445460232 has 32 divisors (see below), whose sum is σ = 1272744000. Its totient is φ = 127274304.

The previous prime is 445460227. The next prime is 445460261. The reversal of 445460232 is 232064544.

It is a self number, because there is not a number n which added to its sum of digits gives 445460232.

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 7 ways as a sum of consecutive naturals, for example, 1325607 + ... + 1325942.

It is an arithmetic number, because the mean of its divisors is an integer number (39773250).

Almost surely, 2^445460232 is an apocalyptic number.

445460232 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

445460232 is an abundant number, since it is smaller than the sum of its proper divisors (827283768).

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

445460232 is a wasteful number, since it uses less digits than its factorization.

445460232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2651565 (or 2651561 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 445460232 is about 21105.9288352823. The cubic root of 445460232 is about 763.7237792425.

The spelling of 445460232 in words is "four hundred forty-five million, four hundred sixty thousand, two hundred thirty-two".