477054255321 has 48 divisors (see below), whose sum is σ = 822393118080. Its totient is φ = 272516620320.

The previous prime is 477054255317. The next prime is 477054255329. The reversal of 477054255321 is 123552450774.

477054255321 is a `hidden beast` number, since 4 + 7 + 70 + 5 + 4 + 2 + 553 + 21 = 666.

It is not a de Polignac number, because 477054255321 - 2² = 477054255317 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (477054255329) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4272415 + ... + 4382651.

It is an arithmetic number, because the mean of its divisors is an integer number (17133189960).

Almost surely, 2^477054255321 is an apocalyptic number.

It is an amenable number.

477054255321 is a deficient number, since it is larger than the sum of its proper divisors (345338862759).

477054255321 is a wasteful number, since it uses less digits than its factorization.

477054255321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113531 (or 113518 counting only the distinct ones).

The product of its (nonzero) digits is 1176000, while the sum is 45.

The spelling of 477054255321 in words is "four hundred seventy-seven billion, fifty-four million, two hundred fifty-five thousand, three hundred twenty-one".