445357631165604 has 48 divisors (see below), whose sum is σ = 1047300151859136. Its totient is φ = 147293516822400.

The previous prime is 445357631165599. The next prime is 445357631165651. The reversal of 445357631165604 is 406561136753544.

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, 169746927 + ... + 172350614.

It is an arithmetic number, because the mean of its divisors is an integer number (21818753163732).

Almost surely, 2^{445357631165604} is an apocalyptic number.

It is an amenable number.

445357631165604 is an abundant number, since it is smaller than the sum of its proper divisors (601942520693532).

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

445357631165604 is a wasteful number, since it uses less digits than its factorization.

445357631165604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342098396 (or 342098394 counting only the distinct ones).

The product of its (nonzero) digits is 108864000, while the sum is 60.

The spelling of 445357631165604 in words is "four hundred forty-five trillion, three hundred fifty-seven billion, six hundred thirty-one million, one hundred sixty-five thousand, six hundred four".