12574292256 has 60 divisors (see below), whose sum is σ = 36980651862. Its totient is φ = 4191429888.

The previous prime is 12574292249. The next prime is 12574292273. The reversal of 12574292256 is 65229247521.

12574292256 is a `hidden beast` number, since 1 + 2 + 574 + 2 + 9 + 22 + 56 = 666.

It can be written as a sum of positive squares in only one way, i.e., 10299002256 + 2275290000 = 101484^2 + 47700^2 .

It is a super-2 number, since 2×12574292256² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2423005 + ... + 2428188.

Almost surely, 2^12574292256 is an apocalyptic number.

12574292256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12574292256 is an abundant number, since it is smaller than the sum of its proper divisors (24406359606).

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

12574292256 is an equidigital number, since it uses as much as digits as its factorization.

12574292256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4851215 (or 4851198 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The spelling of 12574292256 in words is "twelve billion, five hundred seventy-four million, two hundred ninety-two thousand, two hundred fifty-six".