445796945 has 8 divisors (see below), whose sum is σ = 583588800. Its totient is φ = 324215920.

The previous prime is 445796909. The next prime is 445796951. The reversal of 445796945 is 549697544.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 445796945 - 2²² = 441602641 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4052645 + ... + 4052754.

It is an arithmetic number, because the mean of its divisors is an integer number (72948600).

Almost surely, 2^445796945 is an apocalyptic number.

It is an amenable number.

445796945 is a deficient number, since it is larger than the sum of its proper divisors (137791855).

445796945 is a wasteful number, since it uses less digits than its factorization.

445796945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8105415.

The product of its digits is 5443200, while the sum is 53.

The square root of 445796945 is about 21113.9040681727. The cubic root of 445796945 is about 763.9161577767.

The spelling of 445796945 in words is "four hundred forty-five million, seven hundred ninety-six thousand, nine hundred forty-five".