512001625065 has 32 divisors (see below), whose sum is σ = 937089893376. Its totient is φ = 233843298240.

The previous prime is 512001625019. The next prime is 512001625081. The reversal of 512001625065 is 560526100215.

It is not a de Polignac number, because 512001625065 - 2²² = 511997430761 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2120187 + ... + 2349296.

It is an arithmetic number, because the mean of its divisors is an integer number (29284059168).

Almost surely, 2^512001625065 is an apocalyptic number.

It is an amenable number.

512001625065 is a deficient number, since it is larger than the sum of its proper divisors (425088268311).

512001625065 is a wasteful number, since it uses less digits than its factorization.

512001625065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4470589.

The product of its (nonzero) digits is 18000, while the sum is 33.

The spelling of 512001625065 in words is "five hundred twelve billion, one million, six hundred twenty-five thousand, sixty-five".