461475472842 has 24 divisors (see below), whose sum is σ = 1000175814144. Its totient is φ = 153777113064.

The previous prime is 461475472819. The next prime is 461475472873. The reversal of 461475472842 is 248274574164.

461475472842 is a `hidden beast` number, since 4 + 6 + 14 + 7 + 547 + 2 + 84 + 2 = 666.

It is a super-2 number, since 2×461475472842² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3944458 + ... + 4059765.

It is an arithmetic number, because the mean of its divisors is an integer number (41673992256).

Almost surely, 2^461475472842 is an apocalyptic number.

461475472842 is an abundant number, since it is smaller than the sum of its proper divisors (538700341302).

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

461475472842 is a wasteful number, since it uses less digits than its factorization.

461475472842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8007434 (or 8007431 counting only the distinct ones).

The product of its digits is 12042240, while the sum is 54.

The spelling of 461475472842 in words is "four hundred sixty-one billion, four hundred seventy-five million, four hundred seventy-two thousand, eight hundred forty-two".