481412644164 has 24 divisors (see below), whose sum is σ = 1248106855520. Its totient is φ = 160470881352.

The previous prime is 481412644157. The next prime is 481412644283. The reversal of 481412644164 is 461446214184.

481412644164 is a `hidden beast` number, since 4 + 8 + 141 + 2 + 6 + 441 + 64 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2228762134 + ... + 2228762349.

Almost surely, 2^481412644164 is an apocalyptic number.

It is an amenable number.

481412644164 is an abundant number, since it is smaller than the sum of its proper divisors (766694211356).

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

481412644164 is a wasteful number, since it uses less digits than its factorization.

481412644164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4457524496 (or 4457524488 counting only the distinct ones).

The product of its digits is 589824, while the sum is 45.

The spelling of 481412644164 in words is "four hundred eighty-one billion, four hundred twelve million, six hundred forty-four thousand, one hundred sixty-four".