477455612 has 12 divisors (see below), whose sum is σ = 849709560. Its totient is φ = 234681456.

The previous prime is 477455609. The next prime is 477455621. The reversal of 477455612 is 216554774.

It is a super-2 number, since 2×477455612² = 455927722860589088, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 477455612.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1011323 + ... + 1011794.

It is an arithmetic number, because the mean of its divisors is an integer number (70809130).

Almost surely, 2^477455612 is an apocalyptic number.

It is an amenable number.

477455612 is a deficient number, since it is larger than the sum of its proper divisors (372253948).

477455612 is a wasteful number, since it uses less digits than its factorization.

477455612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2023180 (or 2023178 counting only the distinct ones).

The product of its digits is 235200, while the sum is 41.

The square root of 477455612 is about 21850.7576985330. The cubic root of 477455612 is about 781.5876123155.

The spelling of 477455612 in words is "four hundred seventy-seven million, four hundred fifty-five thousand, six hundred twelve".