445775996 has 12 divisors (see below), whose sum is σ = 780385200. Its totient is φ = 222808800.

The previous prime is 445775977. The next prime is 445776007. The reversal of 445775996 is 699577544.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6080 + ... + 30471.

It is an arithmetic number, because the mean of its divisors is an integer number (65032100).

Almost surely, 2^445775996 is an apocalyptic number.

It is an amenable number.

445775996 is a deficient number, since it is larger than the sum of its proper divisors (334609204).

445775996 is a wasteful number, since it uses less digits than its factorization.

445775996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39604 (or 39602 counting only the distinct ones).

The product of its digits is 9525600, while the sum is 56.

The square root of 445775996 is about 21113.4079674504. The cubic root of 445775996 is about 763.9041915438.

The spelling of 445775996 in words is "four hundred forty-five million, seven hundred seventy-five thousand, nine hundred ninety-six".