45085605 has 16 divisors (see below), whose sum is σ = 72460224. Its totient is φ = 23937920.

The previous prime is 45085597. The next prime is 45085631. The reversal of 45085605 is 50658054.

It is not a de Polignac number, because 45085605 - 2³ = 45085597 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3216 + ... + 10025.

It is an arithmetic number, because the mean of its divisors is an integer number (4528764).

Almost surely, 2^45085605 is an apocalyptic number.

It is an amenable number.

45085605 is a deficient number, since it is larger than the sum of its proper divisors (27374619).

45085605 is a wasteful number, since it uses less digits than its factorization.

45085605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13476.

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 45085605 is about 6714.5815208396. The cubic root of 45085605 is about 355.9147341349.

The spelling of 45085605 in words is "forty-five million, eighty-five thousand, six hundred five".