476401650856485 has 32 divisors (see below), whose sum is σ = 763057959321600. Its totient is φ = 253809115146048.

The previous prime is 476401650856403. The next prime is 476401650856493. The reversal of 476401650856485 is 584658056104674.

It is a happy number.

It is not a de Polignac number, because 476401650856485 - 2⁹ = 476401650855973 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1300753416 + ... + 1301119614.

It is an arithmetic number, because the mean of its divisors is an integer number (23845561228800).

Almost surely, 2^{476401650856485} is an apocalyptic number.

It is an amenable number.

476401650856485 is a deficient number, since it is larger than the sum of its proper divisors (286656308465115).

476401650856485 is a wasteful number, since it uses less digits than its factorization.

476401650856485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458737.

The product of its (nonzero) digits is 774144000, while the sum is 69.

The spelling of 476401650856485 in words is "four hundred seventy-six trillion, four hundred one billion, six hundred fifty million, eight hundred fifty-six thousand, four hundred eighty-five".