45585117 has 24 divisors (see below), whose sum is σ = 68516448. Its totient is φ = 29181600.

The previous prime is 45585091. The next prime is 45585119. The reversal of 45585117 is 71158554.

It is not a de Polignac number, because 45585117 - 2¹² = 45581021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45585119) 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, 22642 + ... + 24572.

It is an arithmetic number, because the mean of its divisors is an integer number (2854852).

Almost surely, 2^45585117 is an apocalyptic number.

It is an amenable number.

45585117 is a deficient number, since it is larger than the sum of its proper divisors (22931331).

45585117 is a wasteful number, since it uses less digits than its factorization.

45585117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2041 (or 2038 counting only the distinct ones).

The product of its digits is 28000, while the sum is 36.

The square root of 45585117 is about 6751.6751254781. The cubic root of 45585117 is about 357.2243252701.

The spelling of 45585117 in words is "forty-five million, five hundred eighty-five thousand, one hundred seventeen".