445481802 has 32 divisors (see below), whose sum is σ = 1033004160. Its totient is φ = 142037280.

The previous prime is 445481791. The next prime is 445481819. The reversal of 445481802 is 208184544.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178099 + ... + 180582.

It is an arithmetic number, because the mean of its divisors is an integer number (32281380).

Almost surely, 2^445481802 is an apocalyptic number.

445481802 is an abundant number, since it is smaller than the sum of its proper divisors (587522358).

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

445481802 is a wasteful number, since it uses less digits than its factorization.

445481802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358715 (or 358709 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 36.

The square root of 445481802 is about 21106.4398229545. The cubic root of 445481802 is about 763.7361060115.

The spelling of 445481802 in words is "four hundred forty-five million, four hundred eighty-one thousand, eight hundred two".