525016532443512 has 64 divisors (see below), whose sum is σ = 1314089561584800. Its totient is φ = 174799085281280.

The previous prime is 525016532443511. The next prime is 525016532443523. The reversal of 525016532443512 is 215344235610525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525016532443511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2783352562 + ... + 2783541182.

Almost surely, 2^{525016532443512} is an apocalyptic number.

It is an amenable number.

525016532443512 is an abundant number, since it is smaller than the sum of its proper divisors (789073029141288).

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

525016532443512 is a wasteful number, since it uses less digits than its factorization.

525016532443512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324816 (or 324812 counting only the distinct ones).

The product of its (nonzero) digits is 4320000, while the sum is 48.

The spelling of 525016532443512 in words is "five hundred twenty-five trillion, sixteen billion, five hundred thirty-two million, four hundred forty-three thousand, five hundred twelve".