477445460 has 12 divisors (see below), whose sum is σ = 1002635508. Its totient is φ = 190978176.

The previous prime is 477445363. The next prime is 477445481. The reversal of 477445460 is 64544774.

It can be written as a sum of positive squares in 2 ways, for example, as 72148036 + 405297424 = 8494^2 + 20132^2 .

It is a super-2 number, since 2×477445460² = 455908334549223200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11936117 + ... + 11936156.

It is an arithmetic number, because the mean of its divisors is an integer number (83552959).

Almost surely, 2^477445460 is an apocalyptic number.

It is an amenable number.

477445460 is an abundant number, since it is smaller than the sum of its proper divisors (525190048).

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

477445460 is a wasteful number, since it uses less digits than its factorization.

477445460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23872282 (or 23872280 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 41.

The square root of 477445460 is about 21850.5253941410. The cubic root of 477445460 is about 781.5820727195.

The spelling of 477445460 in words is "four hundred seventy-seven million, four hundred forty-five thousand, four hundred sixty".