445197133132 has 24 divisors (see below), whose sum is σ = 781160158800. Its totient is φ = 222008741376.

The previous prime is 445197133111. The next prime is 445197133141. The reversal of 445197133132 is 231331791544.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8797719 + ... + 8848177.

It is an arithmetic number, because the mean of its divisors is an integer number (32548339950).

Almost surely, 2^445197133132 is an apocalyptic number.

It is an amenable number.

445197133132 is a deficient number, since it is larger than the sum of its proper divisors (335963025668).

445197133132 is a wasteful number, since it uses less digits than its factorization.

445197133132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56265 (or 56263 counting only the distinct ones).

The product of its digits is 272160, while the sum is 43.

The spelling of 445197133132 in words is "four hundred forty-five billion, one hundred ninety-seven million, one hundred thirty-three thousand, one hundred thirty-two".