512015264 has 12 divisors (see below), whose sum is σ = 1008030114. Its totient is φ = 256007616.

The previous prime is 512015263. The next prime is 512015281. The reversal of 512015264 is 462510215.

It can be written as a sum of positive squares in only one way, i.e., 412414864 + 99600400 = 20308^2 + 9980^2 .

It is not an unprimeable number, because it can be changed into a prime (512015261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8000207 + ... + 8000270.

Almost surely, 2^512015264 is an apocalyptic number.

It is an amenable number.

512015264 is a deficient number, since it is larger than the sum of its proper divisors (496014850).

512015264 is a wasteful number, since it uses less digits than its factorization.

512015264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16000487 (or 16000479 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 512015264 is about 22627.7542853903. The cubic root of 512015264 is about 800.0079499210.

Adding to 512015264 its reverse (462510215), we get a palindrome (974525479).

It can be divided in two parts, 51201 and 5264, that added together give a palindrome (56465).

The spelling of 512015264 in words is "five hundred twelve million, fifteen thousand, two hundred sixty-four".