475537460418 has 32 divisors (see below), whose sum is σ = 1090838622720. Its totient is φ = 153399180240.

The previous prime is 475537460399. The next prime is 475537460477. The reversal of 475537460418 is 814064735574.

475537460418 is a `hidden beast` number, since 4 + 7 + 5 + 537 + 4 + 60 + 41 + 8 = 666.

It is a super-2 number, since 2×475537460418² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142034605 + ... + 142037952.

It is an arithmetic number, because the mean of its divisors is an integer number (34088706960).

Almost surely, 2^475537460418 is an apocalyptic number.

475537460418 is an abundant number, since it is smaller than the sum of its proper divisors (615301162302).

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

475537460418 is a wasteful number, since it uses less digits than its factorization.

475537460418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284072599 (or 284072593 counting only the distinct ones).

The product of its (nonzero) digits is 11289600, while the sum is 54.

The spelling of 475537460418 in words is "four hundred seventy-five billion, five hundred thirty-seven million, four hundred sixty thousand, four hundred eighteen".