46442501665 has 24 divisors (see below), whose sum is σ = 65813497920. Its totient is φ = 30818964960.

The previous prime is 46442501659. The next prime is 46442501759. The reversal of 46442501665 is 56610524464.

It is not a de Polignac number, because 46442501665 - 2³³ = 37852567073 is a prime.

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 23 ways as a sum of consecutive naturals, for example, 656755 + ... + 724024.

It is an arithmetic number, because the mean of its divisors is an integer number (2742229080).

Almost surely, 2^46442501665 is an apocalyptic number.

It is an amenable number.

46442501665 is a deficient number, since it is larger than the sum of its proper divisors (19370996255).

46442501665 is a wasteful number, since it uses less digits than its factorization.

46442501665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1380853 (or 1380822 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 43.

The spelling of 46442501665 in words is "forty-six billion, four hundred forty-two million, five hundred one thousand, six hundred sixty-five".