445379300 has 36 divisors (see below), whose sum is σ = 982330356. Its totient is φ = 175228800.

The previous prime is 445379293. The next prime is 445379309. The reversal of 445379300 is 3973544.

It can be written as a sum of positive squares in 6 ways, for example, as 34668544 + 410710756 = 5888^2 + 20266^2 .

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (445379309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30407 + ... + 42606.

Almost surely, 2^445379300 is an apocalyptic number.

It is an amenable number.

445379300 is an abundant number, since it is smaller than the sum of its proper divisors (536951056).

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

445379300 is a wasteful number, since it uses less digits than its factorization.

445379300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73088 (or 73081 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 445379300 is about 21104.0114670174. The cubic root of 445379300 is about 763.6775248805.

The spelling of 445379300 in words is "four hundred forty-five million, three hundred seventy-nine thousand, three hundred".