512904002 has 32 divisors (see below), whose sum is σ = 880927488. Its totient is φ = 222146496.

The previous prime is 512903987. The next prime is 512904013. The reversal of 512904002 is 200409215.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23603 + ... + 39785.

It is an arithmetic number, because the mean of its divisors is an integer number (27528984).

Almost surely, 2^512904002 is an apocalyptic number.

512904002 is a deficient number, since it is larger than the sum of its proper divisors (368023486).

512904002 is a wasteful number, since it uses less digits than its factorization.

512904002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16274.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 512904002 is about 22647.3839990406. The cubic root of 512904002 is about 800.4705575402.

The spelling of 512904002 in words is "five hundred twelve million, nine hundred four thousand, two".