477553857583473 has 20 divisors (see below), whose sum is σ = 778235916063408. Its totient is φ = 289426580353080.

The previous prime is 477553857583423. The next prime is 477553857583477. The reversal of 477553857583473 is 374385758355774.

477553857583473 is a `hidden beast` number, since 4 + 7 + 7 + 5 + 5 + 3 + 8 + 575 + 8 + 34 + 7 + 3 = 666.

It is not a de Polignac number, because 477553857583473 - 2³⁰ = 477552783841649 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (81).

It is a junction number, because it is equal to n+sod(n) for n = 477553857583392 and 477553857583401.

It is not an unprimeable number, because it can be changed into a prime (477553857583477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 267987573511 + ... + 267987575292.

Almost surely, 2^{477553857583473} is an apocalyptic number.

It is an amenable number.

477553857583473 is a deficient number, since it is larger than the sum of its proper divisors (300682058479935).

477553857583473 is a wasteful number, since it uses less digits than its factorization.

477553857583473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535975148826 (or 535975148817 counting only the distinct ones).

The product of its digits is 41489280000, while the sum is 81.

The spelling of 477553857583473 in words is "four hundred seventy-seven trillion, five hundred fifty-three billion, eight hundred fifty-seven million, five hundred eighty-three thousand, four hundred seventy-three".