447485134952 has 16 divisors (see below), whose sum is σ = 883194345600. Its totient is φ = 211966642800.

The previous prime is 447485134951. The next prime is 447485134961. The reversal of 447485134952 is 259431584744.

It is not an unprimeable number, because it can be changed into a prime (447485134951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1471990424 + ... + 1471990727.

It is an arithmetic number, because the mean of its divisors is an integer number (55199646600).

Almost surely, 2^447485134952 is an apocalyptic number.

It is an amenable number.

447485134952 is a deficient number, since it is larger than the sum of its proper divisors (435709210648).

447485134952 is a wasteful number, since it uses less digits than its factorization.

447485134952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2943981176 (or 2943981172 counting only the distinct ones).

The product of its digits is 19353600, while the sum is 56.

The spelling of 447485134952 in words is "four hundred forty-seven billion, four hundred eighty-five million, one hundred thirty-four thousand, nine hundred fifty-two".