45650585 has 4 divisors (see below), whose sum is σ = 54780708. Its totient is φ = 36520464.

The previous prime is 45650573. The next prime is 45650599. The reversal of 45650585 is 58505654.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7557001 + 38093584 = 2749^2 + 6172^2 .

It is a cyclic number.

It is not a de Polignac number, because 45650585 - 2⁸ = 45650329 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4565054 + ... + 4565063.

It is an arithmetic number, because the mean of its divisors is an integer number (13695177).

Almost surely, 2^45650585 is an apocalyptic number.

It is an amenable number.

45650585 is a deficient number, since it is larger than the sum of its proper divisors (9130123).

45650585 is an equidigital number, since it uses as much as digits as its factorization.

45650585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9130122.

The product of its (nonzero) digits is 120000, while the sum is 38.

The square root of 45650585 is about 6756.5216642885. The cubic root of 45650585 is about 357.3952551466.

The spelling of 45650585 in words is "forty-five million, six hundred fifty thousand, five hundred eighty-five".