512642406010252 has 48 divisors (see below), whose sum is σ = 1042091022615552. Its totient is φ = 216125278784640.

The previous prime is 512642406010177. The next prime is 512642406010313. The reversal of 512642406010252 is 252010604246215.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 472819524 + ... + 473902507.

It is an arithmetic number, because the mean of its divisors is an integer number (21710229637824).

Almost surely, 2^{512642406010252} is an apocalyptic number.

It is an amenable number.

512642406010252 is an abundant number, since it is smaller than the sum of its proper divisors (529448616605300).

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

512642406010252 is a wasteful number, since it uses less digits than its factorization.

512642406010252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946722358 (or 946722356 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 40.

The spelling of 512642406010252 in words is "five hundred twelve trillion, six hundred forty-two billion, four hundred six million, ten thousand, two hundred fifty-two".