45433071672 has 32 divisors (see below), whose sum is σ = 116652483600. Its totient is φ = 14735049984.

The previous prime is 45433071661. The next prime is 45433071703. The reversal of 45433071672 is 27617033454.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 25580797 + ... + 25582572.

Almost surely, 2^45433071672 is an apocalyptic number.

It is an amenable number.

45433071672 is an abundant number, since it is smaller than the sum of its proper divisors (71219411928).

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

45433071672 is a wasteful number, since it uses less digits than its factorization.

45433071672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51163415 (or 51163411 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 42.

The spelling of 45433071672 in words is "forty-five billion, four hundred thirty-three million, seventy-one thousand, six hundred seventy-two".