45559385 has 4 divisors (see below), whose sum is σ = 54671268. Its totient is φ = 36447504.

The previous prime is 45559361. The next prime is 45559391. The reversal of 45559385 is 58395554.

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 28847641 + 16711744 = 5371^2 + 4088^2 .

It is a cyclic number.

It is not a de Polignac number, because 45559385 - 2¹⁶ = 45493849 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, 4555934 + ... + 4555943.

It is an arithmetic number, because the mean of its divisors is an integer number (13667817).

Almost surely, 2^45559385 is an apocalyptic number.

It is an amenable number.

45559385 is a deficient number, since it is larger than the sum of its proper divisors (9111883).

45559385 is an equidigital number, since it uses as much as digits as its factorization.

45559385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9111882.

The product of its digits is 540000, while the sum is 44.

The square root of 45559385 is about 6749.7692553153. The cubic root of 45559385 is about 357.1570969941.

The spelling of 45559385 in words is "forty-five million, five hundred fifty-nine thousand, three hundred eighty-five".