575404664456 has 16 divisors (see below), whose sum is σ = 1135667101200. Its totient is φ = 272560104144.

The previous prime is 575404664449. The next prime is 575404664531. The reversal of 575404664456 is 654466404575.

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, 1892778350 + ... + 1892778653.

It is an arithmetic number, because the mean of its divisors is an integer number (70979193825).

Almost surely, 2^575404664456 is an apocalyptic number.

It is an amenable number.

575404664456 is a deficient number, since it is larger than the sum of its proper divisors (560262436744).

575404664456 is a wasteful number, since it uses less digits than its factorization.

575404664456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3785557028 (or 3785557024 counting only the distinct ones).

The product of its (nonzero) digits is 48384000, while the sum is 56.

The spelling of 575404664456 in words is "five hundred seventy-five billion, four hundred four million, six hundred sixty-four thousand, four hundred fifty-six".