445000852 has 12 divisors (see below), whose sum is σ = 779367456. Its totient is φ = 222324440.

The previous prime is 445000847. The next prime is 445000859. The reversal of 445000852 is 258000544.

It is a self number, because there is not a number n which added to its sum of digits gives 445000852.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445000859) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38224 + ... + 48487.

It is an arithmetic number, because the mean of its divisors is an integer number (64947288).

Almost surely, 2^445000852 is an apocalyptic number.

It is an amenable number.

445000852 is a deficient number, since it is larger than the sum of its proper divisors (334366604).

445000852 is a wasteful number, since it uses less digits than its factorization.

445000852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87998 (or 87996 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 445000852 is about 21095.0433040561. The cubic root of 445000852 is about 763.4611593912.

The spelling of 445000852 in words is "four hundred forty-five million, eight hundred fifty-two", and thus it is an aban number.