472811453077185 has 256 divisors, whose sum is σ = 918480124800000. Its totient is φ = 229801328640000.

The previous prime is 472811453077157. The next prime is 472811453077193. The reversal of 472811453077185 is 581770354118274.

472811453077185 is a `hidden beast` number, since 4 + 7 + 2 + 8 + 1 + 14 + 530 + 7 + 7 + 1 + 85 = 666.

It is not a de Polignac number, because 472811453077185 - 2¹⁴ = 472811453060801 is a prime.

It is a super-2 number, since 2×472811453077185² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 26620758705 + ... + 26620776465.

It is an arithmetic number, because the mean of its divisors is an integer number (3587812987500).

Almost surely, 2^{472811453077185} is an apocalyptic number.

472811453077185 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

472811453077185 is a deficient number, since it is larger than the sum of its proper divisors (445668671722815).

472811453077185 is a wasteful number, since it uses less digits than its factorization.

472811453077185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19329 (or 19323 counting only the distinct ones).

The product of its (nonzero) digits is 52684800, while the sum is 63.

The spelling of 472811453077185 in words is "four hundred seventy-two trillion, eight hundred eleven billion, four hundred fifty-three million, seventy-seven thousand, one hundred eighty-five".