447134810475 has 72 divisors (see below), whose sum is σ = 785712099600. Its totient is φ = 224328366080.

The previous prime is 447134810449. The next prime is 447134810483. The reversal of 447134810475 is 574018431744.

It is a happy number.

447134810475 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 447134810475 - 2¹¹ = 447134808427 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 55245529 + ... + 55253621.

It is an arithmetic number, because the mean of its divisors is an integer number (10912668050).

Almost surely, 2^447134810475 is an apocalyptic number.

447134810475 is a deficient number, since it is larger than the sum of its proper divisors (338577289125).

447134810475 is a wasteful number, since it uses less digits than its factorization.

447134810475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10689 (or 10667 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 48.

The spelling of 447134810475 in words is "four hundred forty-seven billion, one hundred thirty-four million, eight hundred ten thousand, four hundred seventy-five".