446531447412 has 48 divisors (see below), whose sum is σ = 1158003342720. Its totient is φ = 148801487616.

The previous prime is 446531447407. The next prime is 446531447429. The reversal of 446531447412 is 214744135644.

446531447412 is a `hidden beast` number, since 4 + 4 + 6 + 531 + 44 + 74 + 1 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205213 + ... + 967044.

It is an arithmetic number, because the mean of its divisors is an integer number (24125069640).

Almost surely, 2^446531447412 is an apocalyptic number.

It is an amenable number.

446531447412 is an abundant number, since it is smaller than the sum of its proper divisors (711471895308).

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

446531447412 is a wasteful number, since it uses less digits than its factorization.

446531447412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1175797 (or 1175789 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 45.

The spelling of 446531447412 in words is "four hundred forty-six billion, five hundred thirty-one million, four hundred forty-seven thousand, four hundred twelve".