445324883632 has 10 divisors (see below), whose sum is σ = 862816962068. Its totient is φ = 222662441808.

The previous prime is 445324883587. The next prime is 445324883651. The reversal of 445324883632 is 236388423544.

It is a super-2 number, since 2×445324883632² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 445324883632.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13916402598 + ... + 13916402629.

Almost surely, 2^445324883632 is an apocalyptic number.

It is an amenable number.

445324883632 is a deficient number, since it is larger than the sum of its proper divisors (417492078436).

445324883632 is a wasteful number, since it uses less digits than its factorization.

445324883632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27832805235 (or 27832805229 counting only the distinct ones).

The product of its digits is 13271040, while the sum is 52.

The spelling of 445324883632 in words is "four hundred forty-five billion, three hundred twenty-four million, eight hundred eighty-three thousand, six hundred thirty-two".