45165000975 has 24 divisors (see below), whose sum is σ = 74685969792. Its totient is φ = 24083752800.

The previous prime is 45165000943. The next prime is 45165001009. The reversal of 45165000975 is 57900056154.

45165000975 is a nontrivial binomial coefficient, being equal to C(300550, 2).

It is not a de Polignac number, because 45165000975 - 2⁵ = 45165000943 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 400734 + ... + 500916.

It is an arithmetic number, because the mean of its divisors is an integer number (3111915408).

Almost surely, 2^45165000975 is an apocalyptic number.

45165000975 is the 300549-th triangular number and also the 150275-th hexagonal number.

45165000975 is a deficient number, since it is larger than the sum of its proper divisors (29520968817).

45165000975 is a wasteful number, since it uses less digits than its factorization.

45165000975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106207 (or 106202 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 42.

The spelling of 45165000975 in words is "forty-five billion, one hundred sixty-five million, nine hundred seventy-five", and thus it is an aban number.