512089902 has 12 divisors (see below), whose sum is σ = 1109528160. Its totient is φ = 170696628.

The previous prime is 512089819. The next prime is 512089931. The reversal of 512089902 is 209980215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14224702 + ... + 14224737.

It is an arithmetic number, because the mean of its divisors is an integer number (92460680).

Almost surely, 2^512089902 is an apocalyptic number.

512089902 is an abundant number, since it is smaller than the sum of its proper divisors (597438258).

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

512089902 is a wasteful number, since it uses less digits than its factorization.

512089902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28449447 (or 28449444 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 512089902 is about 22629.4034830793. The cubic root of 512089902 is about 800.0468212180.

The spelling of 512089902 in words is "five hundred twelve million, eighty-nine thousand, nine hundred two".