447473452 has 12 divisors (see below), whose sum is σ = 783370000. Its totient is φ = 223653456.

The previous prime is 447473431. The next prime is 447473479. The reversal of 447473452 is 254374744.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7827 + ... + 30922.

Almost surely, 2^447473452 is an apocalyptic number.

It is an amenable number.

447473452 is a deficient number, since it is larger than the sum of its proper divisors (335896548).

447473452 is a wasteful number, since it uses less digits than its factorization.

447473452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41640 (or 41638 counting only the distinct ones).

The product of its digits is 376320, while the sum is 40.

The square root of 447473452 is about 21153.5683041892. The cubic root of 447473452 is about 764.8725787746.

The spelling of 447473452 in words is "four hundred forty-seven million, four hundred seventy-three thousand, four hundred fifty-two".