481569004 has 24 divisors (see below), whose sum is σ = 994208768. Its totient is φ = 199728720.

The previous prime is 481568881. The next prime is 481569017. The reversal of 481569004 is 400965184.

It is a happy number.

It is a super-2 number, since 2×481569004² = 463817411227104032, which contains 22 as substring.

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, 276534 + ... + 278269.

Almost surely, 2^481569004 is an apocalyptic number.

It is an amenable number.

481569004 is an abundant number, since it is smaller than the sum of its proper divisors (512639764).

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

481569004 is a wasteful number, since it uses less digits than its factorization.

481569004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554845 (or 554843 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 481569004 is about 21944.6805399395. The cubic root of 481569004 is about 783.8257174553.

The spelling of 481569004 in words is "four hundred eighty-one million, five hundred sixty-nine thousand, four".