447515052 has 24 divisors (see below), whose sum is σ = 1044556800. Its totient is φ = 149120976.

The previous prime is 447515027. The next prime is 447515053. The reversal of 447515052 is 250515744.

It is not an unprimeable number, because it can be changed into a prime (447515053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51649 + ... + 59687.

It is an arithmetic number, because the mean of its divisors is an integer number (43523200).

Almost surely, 2^447515052 is an apocalyptic number.

It is an amenable number.

447515052 is an abundant number, since it is smaller than the sum of its proper divisors (597041748).

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

447515052 is a wasteful number, since it uses less digits than its factorization.

447515052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12685 (or 12683 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 33.

The square root of 447515052 is about 21154.5515669796. The cubic root of 447515052 is about 764.8962805258.

The spelling of 447515052 in words is "four hundred forty-seven million, five hundred fifteen thousand, fifty-two".