445415104 has 28 divisors (see below), whose sum is σ = 889313944. Its totient is φ = 221336064.

The previous prime is 445415083. The next prime is 445415153. The reversal of 445415104 is 401514544.

It is a super-2 number, since 2×445415104² = 396789229742661632, which contains 22 as substring.

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, 10917 + ... + 31780.

Almost surely, 2^445415104 is an apocalyptic number.

It is an amenable number.

445415104 is a deficient number, since it is larger than the sum of its proper divisors (443898840).

445415104 is a wasteful number, since it uses less digits than its factorization.

445415104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42872 (or 42862 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 445415104 is about 21104.8597247174. The cubic root of 445415104 is about 763.6979883203.

Adding to 445415104 its reverse (401514544), we get a palindrome (846929648).

The spelling of 445415104 in words is "four hundred forty-five million, four hundred fifteen thousand, one hundred four".