445125464 has 32 divisors (see below), whose sum is σ = 1004044800. Its totient is φ = 180727200.

The previous prime is 445125349. The next prime is 445125487. The reversal of 445125464 is 464521544.

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 7 ways as a sum of consecutive naturals, for example, 208112 + ... + 210239.

It is an arithmetic number, because the mean of its divisors is an integer number (31376400).

Almost surely, 2^445125464 is an apocalyptic number.

It is an amenable number.

445125464 is an abundant number, since it is smaller than the sum of its proper divisors (558919336).

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

445125464 is a wasteful number, since it uses less digits than its factorization.

445125464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418383 (or 418379 counting only the distinct ones).

The product of its digits is 76800, while the sum is 35.

The square root of 445125464 is about 21097.9966821497. The cubic root of 445125464 is about 763.5324158414.

The spelling of 445125464 in words is "four hundred forty-five million, one hundred twenty-five thousand, four hundred sixty-four".