525142512 has 60 divisors (see below), whose sum is σ = 1556128080. Its totient is φ = 164749824.

The previous prime is 525142507. The next prime is 525142537. The reversal of 525142512 is 215241525.

525142512 is a `hidden beast` number, since 5 + 2 + 5 + 142 + 512 = 666.

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, 104812 + ... + 109707.

It is an arithmetic number, because the mean of its divisors is an integer number (25935468).

Almost surely, 2^525142512 is an apocalyptic number.

It is an amenable number.

525142512 is an abundant number, since it is smaller than the sum of its proper divisors (1030985568).

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

525142512 is a wasteful number, since it uses less digits than its factorization.

525142512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214550 (or 214541 counting only the distinct ones).

The product of its digits is 4000, while the sum is 27.

The square root of 525142512 is about 22915.9881305607. The cubic root of 525142512 is about 806.7873109936.

The spelling of 525142512 in words is "five hundred twenty-five million, one hundred forty-two thousand, five hundred twelve".