45653785 has 4 divisors (see below), whose sum is σ = 54784548. Its totient is φ = 36523024.

The previous prime is 45653767. The next prime is 45653791. The reversal of 45653785 is 58735654.

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 6416089 + 39237696 = 2533^2 + 6264^2 .

It is a cyclic number.

It is not a de Polignac number, because 45653785 - 2⁵ = 45653753 is a prime.

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, 4565374 + ... + 4565383.

It is an arithmetic number, because the mean of its divisors is an integer number (13696137).

Almost surely, 2^45653785 is an apocalyptic number.

It is an amenable number.

45653785 is a deficient number, since it is larger than the sum of its proper divisors (9130763).

45653785 is an equidigital number, since it uses as much as digits as its factorization.

45653785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9130762.

The product of its digits is 504000, while the sum is 43.

The square root of 45653785 is about 6756.7584683782. The cubic root of 45653785 is about 357.4036058106.

The spelling of 45653785 in words is "forty-five million, six hundred fifty-three thousand, seven hundred eighty-five".