512015230525 has 48 divisors (see below), whose sum is σ = 652710009600. Its totient is φ = 398245478400.

The previous prime is 512015230523. The next prime is 512015230553. The reversal of 512015230525 is 525032510215.

It is not a de Polignac number, because 512015230525 - 2¹ = 512015230523 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512015230523) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 127143562 + ... + 127147588.

It is an arithmetic number, because the mean of its divisors is an integer number (13598125200).

Almost surely, 2^512015230525 is an apocalyptic number.

It is an amenable number.

512015230525 is a deficient number, since it is larger than the sum of its proper divisors (140694779075).

512015230525 is a wasteful number, since it uses less digits than its factorization.

512015230525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4774 (or 4769 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 31.

The spelling of 512015230525 in words is "five hundred twelve billion, fifteen million, two hundred thirty thousand, five hundred twenty-five".