125652054572 has 72 divisors (see below), whose sum is σ = 255848854800. Its totient is φ = 53862399360.

The previous prime is 125652054571. The next prime is 125652054613. The reversal of 125652054572 is 275450256521.

It is a super-2 number, since 2×125652054572² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (125652054571) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 499454 + ... + 707642.

Almost surely, 2^125652054572 is an apocalyptic number.

It is an amenable number.

125652054572 is an abundant number, since it is smaller than the sum of its proper divisors (130196800228).

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

125652054572 is a wasteful number, since it uses less digits than its factorization.

125652054572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208287 (or 208274 counting only the distinct ones).

The product of its (nonzero) digits is 840000, while the sum is 44.

The spelling of 125652054572 in words is "one hundred twenty-five billion, six hundred fifty-two million, fifty-four thousand, five hundred seventy-two".