4585374469656 has 24 divisors (see below), whose sum is σ = 12418722522180. Its totient is φ = 1528458156528.

The previous prime is 4585374469633. The next prime is 4585374469661. The reversal of 4585374469656 is 6569644735854.

4585374469656 is a `hidden beast` number, since 4 + 5 + 85 + 37 + 4 + 469 + 6 + 56 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (72), and also a Moran number because the ratio is a prime number: 63685756523 = 4585374469656 / (4 + 5 + 8 + 5 + 3 + 7 + 4 + 4 + 6 + 9 + 6 + 5 + 6).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31842878190 + ... + 31842878333.

Almost surely, 2^{4585374469656} is an apocalyptic number.

It is an amenable number.

4585374469656 is an abundant number, since it is smaller than the sum of its proper divisors (7833348052524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4585374469656 is a wasteful number, since it uses less digits than its factorization.

4585374469656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63685756535 (or 63685756528 counting only the distinct ones).

The product of its digits is 2612736000, while the sum is 72.

The spelling of 4585374469656 in words is "four trillion, five hundred eighty-five billion, three hundred seventy-four million, four hundred sixty-nine thousand, six hundred fifty-six".