481355964 has 36 divisors (see below), whose sum is σ = 1239723576. Its totient is φ = 157423968.

The previous prime is 481355947. The next prime is 481356041. The reversal of 481355964 is 469553184.

481355964 is a `hidden beast` number, since 48 + 13 + 5 + 596 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

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, 124234 + ... + 128049.

It is an arithmetic number, because the mean of its divisors is an integer number (34436766).

Almost surely, 2^481355964 is an apocalyptic number.

It is an amenable number.

481355964 is an abundant number, since it is smaller than the sum of its proper divisors (758367612).

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

481355964 is a wasteful number, since it uses less digits than its factorization.

481355964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252346 (or 252341 counting only the distinct ones).

The product of its digits is 518400, while the sum is 45.

The square root of 481355964 is about 21939.8259792552. The cubic root of 481355964 is about 783.7101155653.

The spelling of 481355964 in words is "four hundred eighty-one million, three hundred fifty-five thousand, nine hundred sixty-four".