JavaScript Number.MIN_SAFE_INTEGER Property

The JavaScript Number.MIN_SAFE_INTEGER is a constant number that represents the minimum safe integer. This constant has a value of (-(2⁵³ - 1)).

Use Number.MIN_SAFE_INTEGER, as a property of a number object because it is a static property of a number.

Syntax:

Number.MIN_SAFE_INTEGER

Return Value: Constant number.

Example 1: Below example illustrates the use of simple Number.MIN_SAFE_INTEGER property.

const a = Number.MIN_SAFE_INTEGER - 1;
const b = Number.MIN_SAFE_INTEGER - 2;

console.log(Number.MIN_SAFE_INTEGER);
console.log(a);
console.log(a === b);

Output:

-9007199254740991
-9007199254740992
true

Example 2: Below example illustrates the usage of Number.MIN_SAFE_INTEGER property using Math.pow() function.

const c = Number.MIN_SAFE_INTEGER;
const d = -(Math.pow(2, 53) - 1);

console.log(c);
console.log(d);
console.log(c === d);

Output:

-9007199254740991
-9007199254740991
true

Note: Internet explorer is not supported.

Supported Browsers:

1. Chrome 34 and above
2. Edge 12 and above
3. Firefox 31 and above
4. Opera 21 and above
5. Safari 9 and above

We have a complete list of JavaScript Number constructor, properties, and methods list, to know more about the numbers please go through that article.