454012564 has 12 divisors (see below), whose sum is σ = 794776500. Its totient is φ = 226933568.

The previous prime is 454012541. The next prime is 454012579. The reversal of 454012564 is 465210454.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 156450064 + 297562500 = 12508^2 + 17250^2 .

It is a super-2 number, since 2×454012564² = 412254816539708192, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2659 + ... + 30250.

It is an arithmetic number, because the mean of its divisors is an integer number (66231375).

Almost surely, 2^454012564 is an apocalyptic number.

It is an amenable number.

454012564 is a deficient number, since it is larger than the sum of its proper divisors (340763936).

454012564 is a wasteful number, since it uses less digits than its factorization.

454012564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36362 (or 36360 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 454012564 is about 21307.5705794912. The cubic root of 454012564 is about 768.5803741109.

The spelling of 454012564 in words is "four hundred fifty-four million, twelve thousand, five hundred sixty-four".