446477946875 has 24 divisors (see below), whose sum is σ = 558654712560. Its totient is φ = 356802820000.

The previous prime is 446477946857. The next prime is 446477946923. The reversal of 446477946875 is 578649774644.

It is not a de Polignac number, because 446477946875 - 2³⁶ = 377758470139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 446477946799 and 446477946808.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2883941 + ... + 3034809.

It is an arithmetic number, because the mean of its divisors is an integer number (23277279690).

Almost surely, 2^446477946875 is an apocalyptic number.

446477946875 is a deficient number, since it is larger than the sum of its proper divisors (112176765685).

446477946875 is an frugal number, since it uses more digits than its factorization.

446477946875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151841 (or 151821 counting only the distinct ones).

The product of its digits is 1137991680, while the sum is 71.

The spelling of 446477946875 in words is "four hundred forty-six billion, four hundred seventy-seven million, nine hundred forty-six thousand, eight hundred seventy-five".