474712444566 has 48 divisors (see below), whose sum is σ = 1053741783744. Its totient is φ = 154382088192.

The previous prime is 474712444559. The next prime is 474712444571. The reversal of 474712444566 is 665444217474.

It is a happy number.

474712444566 is a `hidden beast` number, since 4 + 7 + 4 + 71 + 2 + 4 + 4 + 4 + 566 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 616875 + ... + 1153238.

It is an arithmetic number, because the mean of its divisors is an integer number (21952953828).

Almost surely, 2^474712444566 is an apocalyptic number.

474712444566 is an abundant number, since it is smaller than the sum of its proper divisors (579029339178).

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

474712444566 is a wasteful number, since it uses less digits than its factorization.

474712444566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1770485 (or 1770482 counting only the distinct ones).

The product of its digits is 18063360, while the sum is 54.

The spelling of 474712444566 in words is "four hundred seventy-four billion, seven hundred twelve million, four hundred forty-four thousand, five hundred sixty-six".