15252527515025 has 24 divisors (see below), whose sum is σ = 18951171422400. Its totient is φ = 12177504469440.

The previous prime is 15252527514967. The next prime is 15252527515091. The reversal of 15252527515025 is 52051572525251.

15252527515025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 15252527515025 - 2²⁰ = 15252526466449 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26753594 + ... + 27317756.

It is an arithmetic number, because the mean of its divisors is an integer number (789632142600).

Almost surely, 2^{15252527515025} is an apocalyptic number.

It is an amenable number.

15252527515025 is a deficient number, since it is larger than the sum of its proper divisors (3698643907375).

15252527515025 is a wasteful number, since it uses less digits than its factorization.

15252527515025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566345 (or 566340 counting only the distinct ones).

The product of its (nonzero) digits is 1750000, while the sum is 47.

The spelling of 15252527515025 in words is "fifteen trillion, two hundred fifty-two billion, five hundred twenty-seven million, five hundred fifteen thousand, twenty-five".