45582599845 has 4 divisors (see below), whose sum is σ = 54699119820. Its totient is φ = 36466079872.

The previous prime is 45582599813. The next prime is 45582599849. The reversal of 45582599845 is 54899528554.

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 33520849569 + 12061750276 = 183087^2 + 109826^2 .

It is a cyclic number.

It is not a de Polignac number, because 45582599845 - 2⁵ = 45582599813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45582599849) 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, 4558259980 + ... + 4558259989.

It is an arithmetic number, because the mean of its divisors is an integer number (13674779955).

Almost surely, 2^45582599845 is an apocalyptic number.

It is an amenable number.

45582599845 is a deficient number, since it is larger than the sum of its proper divisors (9116519975).

45582599845 is an equidigital number, since it uses as much as digits as its factorization.

45582599845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9116519974.

The product of its digits is 103680000, while the sum is 64.

The spelling of 45582599845 in words is "forty-five billion, five hundred eighty-two million, five hundred ninety-nine thousand, eight hundred forty-five".