445362912 has 36 divisors (see below), whose sum is σ = 1266501600. Its totient is φ = 148454208.

The previous prime is 445362901. The next prime is 445362943. The reversal of 445362912 is 219263544.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 772912 + ... + 773487.

It is an arithmetic number, because the mean of its divisors is an integer number (35180600).

Almost surely, 2^445362912 is an apocalyptic number.

It is an amenable number.

445362912 is an abundant number, since it is smaller than the sum of its proper divisors (821138688).

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

445362912 is a wasteful number, since it uses less digits than its factorization.

445362912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1546415 (or 1546404 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 445362912 is about 21103.6231960296. The cubic root of 445362912 is about 763.6681581072.

The spelling of 445362912 in words is "four hundred forty-five million, three hundred sixty-two thousand, nine hundred twelve".