45579889 has 4 divisors (see below), whose sum is σ = 47050240. Its totient is φ = 44109540.

The previous prime is 45579883. The next prime is 45579913. The reversal of 45579889 is 98897554.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45579889 - 2⁵ = 45579857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45579883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 735129 + ... + 735190.

It is an arithmetic number, because the mean of its divisors is an integer number (11762560).

Almost surely, 2^45579889 is an apocalyptic number.

It is an amenable number.

45579889 is a deficient number, since it is larger than the sum of its proper divisors (1470351).

45579889 is a wasteful number, since it uses less digits than its factorization.

45579889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1470350.

The product of its digits is 3628800, while the sum is 55.

The square root of 45579889 is about 6751.2879511986. The cubic root of 45579889 is about 357.2106684723.

The spelling of 45579889 in words is "forty-five million, five hundred seventy-nine thousand, eight hundred eighty-nine".