445733052 has 12 divisors (see below), whose sum is σ = 1040043816. Its totient is φ = 148577680.

The previous prime is 445733033. The next prime is 445733083. The reversal of 445733052 is 250337544.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18572199 + ... + 18572222.

It is an arithmetic number, because the mean of its divisors is an integer number (86670318).

Almost surely, 2^445733052 is an apocalyptic number.

It is an amenable number.

445733052 is an abundant number, since it is smaller than the sum of its proper divisors (594310764).

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

445733052 is a wasteful number, since it uses less digits than its factorization.

445733052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37144428 (or 37144426 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 33.

The square root of 445733052 is about 21112.3909588658. The cubic root of 445733052 is about 763.8796604225.

The spelling of 445733052 in words is "four hundred forty-five million, seven hundred thirty-three thousand, fifty-two".