465998564 has 48 divisors (see below), whose sum is σ = 861907200. Its totient is φ = 220147200.

The previous prime is 465998563. The next prime is 465998567. The reversal of 465998564 is 465899564.

It is not an unprimeable number, because it can be changed into a prime (465998563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1933484 + ... + 1933724.

It is an arithmetic number, because the mean of its divisors is an integer number (17956400).

Almost surely, 2^465998564 is an apocalyptic number.

It is an amenable number.

465998564 is a deficient number, since it is larger than the sum of its proper divisors (395908636).

465998564 is a wasteful number, since it uses less digits than its factorization.

465998564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564 (or 562 counting only the distinct ones).

The product of its digits is 9331200, while the sum is 56.

The square root of 465998564 is about 21586.9998841896. Note that the first 3 decimals coincide. The cubic root of 465998564 is about 775.2852582927.

The spelling of 465998564 in words is "four hundred sixty-five million, nine hundred ninety-eight thousand, five hundred sixty-four".