45564879 has 8 divisors (see below), whose sum is σ = 64326960. Its totient is φ = 28589696.

The previous prime is 45564859. The next prime is 45564901. The reversal of 45564879 is 97846554.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45564879 - 2⁵ = 45564847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45564809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 446664 + ... + 446765.

It is an arithmetic number, because the mean of its divisors is an integer number (8040870).

Almost surely, 2^45564879 is an apocalyptic number.

45564879 is a deficient number, since it is larger than the sum of its proper divisors (18762081).

45564879 is a wasteful number, since it uses less digits than its factorization.

45564879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893449.

The product of its digits is 1209600, while the sum is 48.

The square root of 45564879 is about 6750.1762199220. The cubic root of 45564879 is about 357.1714529256.

The spelling of 45564879 in words is "forty-five million, five hundred sixty-four thousand, eight hundred seventy-nine".