477454572 has 72 divisors (see below), whose sum is σ = 1451923200. Its totient is φ = 129234528.

The previous prime is 477454561. The next prime is 477454577. The reversal of 477454572 is 275454774.

477454572 is a `hidden beast` number, since 4 + 7 + 74 + 5 + 4 + 572 = 666.

It is not an unprimeable number, because it can be changed into a prime (477454577) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45072 + ... + 54647.

It is an arithmetic number, because the mean of its divisors is an integer number (20165600).

Almost surely, 2^477454572 is an apocalyptic number.

477454572 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

477454572 is an abundant number, since it is smaller than the sum of its proper divisors (974468628).

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

477454572 is a wasteful number, since it uses less digits than its factorization.

477454572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99755 (or 99750 counting only the distinct ones).

The product of its digits is 1097600, while the sum is 45.

The square root of 477454572 is about 21850.7339007183. The cubic root of 477454572 is about 781.5870448270.

The spelling of 477454572 in words is "four hundred seventy-seven million, four hundred fifty-four thousand, five hundred seventy-two".