445113720838468 has 12 divisors (see below), whose sum is σ = 849762557964432. Its totient is φ = 202324418562920.

The previous prime is 445113720838447. The next prime is 445113720838541. The reversal of 445113720838468 is 864838027311544.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5058110464030 + ... + 5058110464117.

It is an arithmetic number, because the mean of its divisors is an integer number (70813546497036).

Almost surely, 2^{445113720838468} is an apocalyptic number.

It is an amenable number.

445113720838468 is a deficient number, since it is larger than the sum of its proper divisors (404648837125964).

445113720838468 is a wasteful number, since it uses less digits than its factorization.

445113720838468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10116220928162 (or 10116220928160 counting only the distinct ones).

The product of its (nonzero) digits is 123863040, while the sum is 64.

The spelling of 445113720838468 in words is "four hundred forty-five trillion, one hundred thirteen billion, seven hundred twenty million, eight hundred thirty-eight thousand, four hundred sixty-eight".