445956 has 24 divisors (see below), whose sum is σ = 1189440. Its totient is φ = 127392.

The previous prime is 445943. The next prime is 445967. The reversal of 445956 is 659544.

It is a nialpdrome in base 14.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 445956.

It is an unprimeable number.

445956 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2571 + ... + 2738.

It is an arithmetic number, because the mean of its divisors is an integer number (49560).

2⁴⁴⁵⁹⁵⁶ is an apocalyptic number.

It is an amenable number.

445956 is an abundant number, since it is smaller than the sum of its proper divisors (743484).

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

445956 is a wasteful number, since it uses less digits than its factorization.

445956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5323 (or 5321 counting only the distinct ones).

The product of its digits is 21600, while the sum is 33.

The square root of 445956 is about 667.7993710689. The cubic root of 445956 is about 76.4006999013.

The spelling of 445956 in words is "four hundred forty-five thousand, nine hundred fifty-six".