45616605 has 16 divisors (see below), whose sum is σ = 73988160. Its totient is φ = 23995008.

The previous prime is 45616601. The next prime is 45616633. The reversal of 45616605 is 50661654.

It is not a de Polignac number, because 45616605 - 2² = 45616601 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45616601) 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, 19735 + ... + 21924.

It is an arithmetic number, because the mean of its divisors is an integer number (4624260).

Almost surely, 2^45616605 is an apocalyptic number.

It is an amenable number.

45616605 is a deficient number, since it is larger than the sum of its proper divisors (28371555).

45616605 is a wasteful number, since it uses less digits than its factorization.

45616605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41740.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 45616605 is about 6754.0065886850. The cubic root of 45616605 is about 357.3065574500.

The spelling of 45616605 in words is "forty-five million, six hundred sixteen thousand, six hundred five".