465404564 has 12 divisors (see below), whose sum is σ = 817358388. Its totient is φ = 231873600.

The previous prime is 465404551. The next prime is 465404587.

465404564 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 355322500 + 110082064 = 18850^2 + 10492^2 .

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, 205907 + ... + 208154.

It is an arithmetic number, because the mean of its divisors is an integer number (68113199).

Almost surely, 2^465404564 is an apocalyptic number.

It is an amenable number.

465404564 is a deficient number, since it is larger than the sum of its proper divisors (351953824).

465404564 is a wasteful number, since it uses less digits than its factorization.

465404564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414346 (or 414344 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 38.

The square root of 465404564 is about 21573.2372165144. The cubic root of 465404564 is about 774.9557041627.

The spelling of 465404564 in words is "four hundred sixty-five million, four hundred four thousand, five hundred sixty-four".