445123814976 has 63 divisors (see below), whose sum is σ = 1275912943851. Its totient is φ = 148369267584.

The previous prime is 445123814969. The next prime is 445123815041. The reversal of 445123814976 is 679418321544.

The square root of 445123814976 is 667176.

It is a perfect power (a square), and thus also a powerful number.

445123814976 is a `hidden beast` number, since 4 + 4 + 51 + 23 + 81 + 497 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 15998325 + ... + 16026123.

Almost surely, 2^445123814976 is an apocalyptic number.

445123814976 is the 667176-th square number.

It is an amenable number.

445123814976 is an abundant number, since it is smaller than the sum of its proper divisors (830789128875).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

445123814976 is an frugal number, since it uses more digits than its factorization.

445123814976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55616 (or 27804 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The spelling of 445123814976 in words is "four hundred forty-five billion, one hundred twenty-three million, eight hundred fourteen thousand, nine hundred seventy-six".