460664564 has 6 divisors (see below), whose sum is σ = 806162994. Its totient is φ = 230332280.

The previous prime is 460664551. The next prime is 460664579. The reversal of 460664564 is 465466064.

It can be written as a sum of positive squares in only one way, i.e., 380562064 + 80102500 = 19508^2 + 8950^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57583067 + ... + 57583074.

It is an arithmetic number, because the mean of its divisors is an integer number (134360499).

Almost surely, 2^460664564 is an apocalyptic number.

It is an amenable number.

460664564 is a deficient number, since it is larger than the sum of its proper divisors (345498430).

460664564 is a wasteful number, since it uses less digits than its factorization.

460664564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115166145 (or 115166143 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 41.

The square root of 460664564 is about 21463.0977260972. The cubic root of 460664564 is about 772.3158278041.

The spelling of 460664564 in words is "four hundred sixty million, six hundred sixty-four thousand, five hundred sixty-four".