45885983 has 24 divisors (see below), whose sum is σ = 56128128. Its totient is φ = 37224000.

The previous prime is 45885977. The next prime is 45886003. The reversal of 45885983 is 38958854.

It is not a de Polignac number, because 45885983 - 2¹⁴ = 45869599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45885913) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48293 + ... + 49233.

It is an arithmetic number, because the mean of its divisors is an integer number (2338672).

Almost surely, 2^45885983 is an apocalyptic number.

45885983 is a deficient number, since it is larger than the sum of its proper divisors (10242145).

45885983 is a wasteful number, since it uses less digits than its factorization.

45885983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007 (or 996 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 50.

The square root of 45885983 is about 6773.9193234050. The cubic root of 45885983 is about 358.0085071270.

The spelling of 45885983 in words is "forty-five million, eight hundred eighty-five thousand, nine hundred eighty-three".