447667253525612 has 48 divisors (see below), whose sum is σ = 807708238783488. Its totient is φ = 216984943543680.

The previous prime is 447667253525521. The next prime is 447667253525717. The reversal of 447667253525612 is 216525352766744.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110478368 + ... + 114458744.

It is an arithmetic number, because the mean of its divisors is an integer number (16827254974656).

Almost surely, 2^{447667253525612} is an apocalyptic number.

It is an amenable number.

447667253525612 is a deficient number, since it is larger than the sum of its proper divisors (360040985257876).

447667253525612 is a wasteful number, since it uses less digits than its factorization.

447667253525612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3986126 (or 3986124 counting only the distinct ones).

The product of its digits is 508032000, while the sum is 65.

The spelling of 447667253525612 in words is "four hundred forty-seven trillion, six hundred sixty-seven billion, two hundred fifty-three million, five hundred twenty-five thousand, six hundred twelve".