45459165 has 16 divisors (see below), whose sum is σ = 73821888. Its totient is φ = 23882496.

The previous prime is 45459157. The next prime is 45459187. The reversal of 45459165 is 56195454.

It is not a de Polignac number, because 45459165 - 2³ = 45459157 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21612 + ... + 23621.

It is an arithmetic number, because the mean of its divisors is an integer number (4613868).

Almost surely, 2^45459165 is an apocalyptic number.

It is an amenable number.

45459165 is a deficient number, since it is larger than the sum of its proper divisors (28362723).

45459165 is a wasteful number, since it uses less digits than its factorization.

45459165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45308.

The product of its digits is 108000, while the sum is 39.

The square root of 45459165 is about 6742.3412105885. The cubic root of 45459165 is about 356.8950173462.

The spelling of 45459165 in words is "forty-five million, four hundred fifty-nine thousand, one hundred sixty-five".