474149606631 has 32 divisors (see below), whose sum is σ = 663468963840. Its totient is φ = 300807561600.

The previous prime is 474149606603. The next prime is 474149606639. The reversal of 474149606631 is 136606941474.

It is not a de Polignac number, because 474149606631 - 2⁷ = 474149606503 is a prime.

It is a super-2 number, since 2×474149606631² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474149606639) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26841480 + ... + 26859138.

It is an arithmetic number, because the mean of its divisors is an integer number (20733405120).

Almost surely, 2^474149606631 is an apocalyptic number.

474149606631 is a deficient number, since it is larger than the sum of its proper divisors (189319357209).

474149606631 is a wasteful number, since it uses less digits than its factorization.

474149606631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22487.

The product of its (nonzero) digits is 2612736, while the sum is 51.

The spelling of 474149606631 in words is "four hundred seventy-four billion, one hundred forty-nine million, six hundred six thousand, six hundred thirty-one".