472811225554857 has 24 divisors (see below), whose sum is σ = 733683023779296. Its totient is φ = 270051414429888.

The previous prime is 472811225554849. The next prime is 472811225555017. The reversal of 472811225554857 is 758455522118274.

It is not a de Polignac number, because 472811225554857 - 2³ = 472811225554849 is a prime.

It is a super-2 number, since 2×472811225554857² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (472811225554457) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 752236843 + ... + 752865120.

It is an arithmetic number, because the mean of its divisors is an integer number (30570125990804).

Almost surely, 2^{472811225554857} is an apocalyptic number.

It is an amenable number.

472811225554857 is a deficient number, since it is larger than the sum of its proper divisors (260871798224439).

472811225554857 is a wasteful number, since it uses less digits than its factorization.

472811225554857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1505104117 (or 1505104110 counting only the distinct ones).

The product of its digits is 250880000, while the sum is 66.

The spelling of 472811225554857 in words is "four hundred seventy-two trillion, eight hundred eleven billion, two hundred twenty-five million, five hundred fifty-four thousand, eight hundred fifty-seven".