45053585 has 4 divisors (see below), whose sum is σ = 54064308. Its totient is φ = 36042864.

The previous prime is 45053581. The next prime is 45053599. The reversal of 45053585 is 58535054.

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 21307456 + 23746129 = 4616^2 + 4873^2 .

It is a cyclic number.

It is not a de Polignac number, because 45053585 - 2² = 45053581 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45053581) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4505354 + ... + 4505363.

It is an arithmetic number, because the mean of its divisors is an integer number (13516077).

Almost surely, 2^45053585 is an apocalyptic number.

It is an amenable number.

45053585 is a deficient number, since it is larger than the sum of its proper divisors (9010723).

45053585 is an equidigital number, since it uses as much as digits as its factorization.

45053585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9010722.

The product of its (nonzero) digits is 60000, while the sum is 35.

The square root of 45053585 is about 6712.1967343039. The cubic root of 45053585 is about 355.8304567640.

The spelling of 45053585 in words is "forty-five million, fifty-three thousand, five hundred eighty-five".