474458572866 has 16 divisors (see below), whose sum is σ = 953685576000. Its totient is φ = 157358119248.

The previous prime is 474458572859. The next prime is 474458572871. The reversal of 474458572866 is 668275854474.

It is a super-2 number, since 2×474458572866² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 474458572797 and 474458572806.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198683301 + ... + 198685688.

It is an arithmetic number, because the mean of its divisors is an integer number (59605348500).

Almost surely, 2^474458572866 is an apocalyptic number.

474458572866 is an abundant number, since it is smaller than the sum of its proper divisors (479227003134).

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

474458572866 is a wasteful number, since it uses less digits than its factorization.

474458572866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397369193.

The product of its digits is 361267200, while the sum is 66.

The spelling of 474458572866 in words is "four hundred seventy-four billion, four hundred fifty-eight million, five hundred seventy-two thousand, eight hundred sixty-six".