445060252 has 24 divisors (see below), whose sum is σ = 958592096. Its totient is φ = 176067648.

The previous prime is 445060241. The next prime is 445060271. The reversal of 445060252 is 252060544.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 445060252.

It is a congruent number.

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, 610983 + ... + 611710.

Almost surely, 2^445060252 is an apocalyptic number.

It is an amenable number.

445060252 is an abundant number, since it is smaller than the sum of its proper divisors (513531844).

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

445060252 is a wasteful number, since it uses less digits than its factorization.

445060252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222717 (or 1222715 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 445060252 is about 21096.4511707538. The cubic root of 445060252 is about 763.4951275473.

The spelling of 445060252 in words is "four hundred forty-five million, sixty thousand, two hundred fifty-two".