445133135632 has 40 divisors (see below), whose sum is σ = 913328212896. Its totient is φ = 209439853056.

The previous prime is 445133135591. The next prime is 445133135647. The reversal of 445133135632 is 236531331544.

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, 1555303 + ... + 1819129.

Almost surely, 2^445133135632 is an apocalyptic number.

It is an amenable number.

445133135632 is an abundant number, since it is smaller than the sum of its proper divisors (468195077264).

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

445133135632 is a wasteful number, since it uses less digits than its factorization.

445133135632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270055 (or 270049 counting only the distinct ones).

The product of its digits is 388800, while the sum is 40.

The spelling of 445133135632 in words is "four hundred forty-five billion, one hundred thirty-three million, one hundred thirty-five thousand, six hundred thirty-two".