125502525145525 has 12 divisors (see below), whose sum is σ = 169770688560864. Its totient is φ = 91274563742000.

The previous prime is 125502525145489. The next prime is 125502525145561. The reversal of 125502525145525 is 525541525205521.

It is an interprime number because it is at equal distance from previous prime (125502525145489) and next prime (125502525145561).

It is not a de Polignac number, because 125502525145525 - 2²⁵ = 125502491591093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 228186409081 + ... + 228186409630.

It is an arithmetic number, because the mean of its divisors is an integer number (14147557380072).

Almost surely, 2^{125502525145525} is an apocalyptic number.

It is an amenable number.

125502525145525 is a deficient number, since it is larger than the sum of its proper divisors (44268163415339).

125502525145525 is a wasteful number, since it uses less digits than its factorization.

125502525145525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456372818732 (or 456372818727 counting only the distinct ones).

The product of its (nonzero) digits is 5000000, while the sum is 49.

The spelling of 125502525145525 in words is "one hundred twenty-five trillion, five hundred two billion, five hundred twenty-five million, one hundred forty-five thousand, five hundred twenty-five".