264564652 has 48 divisors (see below), whose sum is σ = 524190240. Its totient is φ = 115776000.

The previous prime is 264564649. The next prime is 264564737. The reversal of 264564652 is 256465462.

It is a super-2 number, since 2×264564652² = 139988910175762208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163624 + ... + 165232.

It is an arithmetic number, because the mean of its divisors is an integer number (10920630).

Almost surely, 2^264564652 is an apocalyptic number.

264564652 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

264564652 is a deficient number, since it is larger than the sum of its proper divisors (259625588).

264564652 is a wasteful number, since it uses less digits than its factorization.

264564652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1762 (or 1760 counting only the distinct ones).

The product of its digits is 345600, while the sum is 40.

The square root of 264564652 is about 16265.4434922630. The cubic root of 264564652 is about 641.9638990709.

The spelling of 264564652 in words is "two hundred sixty-four million, five hundred sixty-four thousand, six hundred fifty-two".