45899871 has 16 divisors (see below), whose sum is σ = 64524288. Its totient is φ = 28980000.

The previous prime is 45899863. The next prime is 45899873. The reversal of 45899871 is 17899854.

It is not a de Polignac number, because 45899871 - 2³ = 45899863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45899873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 880 + ... + 9621.

It is an arithmetic number, because the mean of its divisors is an integer number (4032768).

Almost surely, 2^45899871 is an apocalyptic number.

45899871 is a deficient number, since it is larger than the sum of its proper divisors (18624417).

45899871 is a wasteful number, since it uses less digits than its factorization.

45899871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10582.

The product of its digits is 725760, while the sum is 51.

The square root of 45899871 is about 6774.9443540150. The cubic root of 45899871 is about 358.0446221545.

The spelling of 45899871 in words is "forty-five million, eight hundred ninety-nine thousand, eight hundred seventy-one".