126495458244 has 45 divisors (see below), whose sum is σ = 330700851327. Its totient is φ = 42163018776.

The previous prime is 126495458209. The next prime is 126495458303. The reversal of 126495458244 is 442854594621.

The square root of 126495458244 is 355662.

It is a perfect power (a square), and thus also a powerful number.

126495458244 is a `hidden beast` number, since 1 + 2 + 6 + 4 + 9 + 54 + 582 + 4 + 4 = 666.

It is a super-2 number, since 2×126495458244² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 6392037 + ... + 6411795.

Almost surely, 2^126495458244 is an apocalyptic number.

126495458244 is the 355662-nd square number.

It is an amenable number.

126495458244 is an abundant number, since it is smaller than the sum of its proper divisors (204205393083).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126495458244 is an frugal number, since it uses more digits than its factorization.

126495458244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39534 (or 19764 counting only the distinct ones).

The product of its digits is 11059200, while the sum is 54.

The spelling of 126495458244 in words is "one hundred twenty-six billion, four hundred ninety-five million, four hundred fifty-eight thousand, two hundred forty-four".