45899113 has 8 divisors (see below), whose sum is σ = 50363208. Its totient is φ = 41568384.

The previous prime is 45899101. The next prime is 45899143. The reversal of 45899113 is 31199854.

It can be written as a sum of positive squares in 4 ways, for example, as 242064 + 45657049 = 492^2 + 6757^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45899113 - 2⁵ = 45899081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45899143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32620 + ... + 33997.

It is an arithmetic number, because the mean of its divisors is an integer number (6295401).

Almost surely, 2^45899113 is an apocalyptic number.

It is an amenable number.

45899113 is a deficient number, since it is larger than the sum of its proper divisors (4464095).

45899113 is a wasteful number, since it uses less digits than its factorization.

45899113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66683.

The product of its digits is 38880, while the sum is 40.

The square root of 45899113 is about 6774.8884123652. Note that the first 3 decimals coincide. The cubic root of 45899113 is about 358.0426512026.

The spelling of 45899113 in words is "forty-five million, eight hundred ninety-nine thousand, one hundred thirteen".