445353553350564 has 48 divisors (see below), whose sum is σ = 1041842525458560. Its totient is φ = 148067788377600.

The previous prime is 445353553350551. The next prime is 445353553350571. The reversal of 445353553350564 is 465053355353544.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 445353553350498 and 445353553350507.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49964682 + ... + 58199454.

It is an arithmetic number, because the mean of its divisors is an integer number (21705052613720).

Almost surely, 2^{445353553350564} is an apocalyptic number.

It is an amenable number.

445353553350564 is an abundant number, since it is smaller than the sum of its proper divisors (596488972107996).

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

445353553350564 is a wasteful number, since it uses less digits than its factorization.

445353553350564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8246420 (or 8246418 counting only the distinct ones).

The product of its (nonzero) digits is 486000000, while the sum is 60.

The spelling of 445353553350564 in words is "four hundred forty-five trillion, three hundred fifty-three billion, five hundred fifty-three million, three hundred fifty thousand, five hundred sixty-four".