45579117 has 4 divisors (see below), whose sum is σ = 60772160. Its totient is φ = 30386076.

The previous prime is 45579101. The next prime is 45579137. The reversal of 45579117 is 71197554.

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 not a de Polignac number, because 45579117 - 2⁴ = 45579101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45579137) 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, 7596517 + ... + 7596522.

It is an arithmetic number, because the mean of its divisors is an integer number (15193040).

Almost surely, 2^45579117 is an apocalyptic number.

It is an amenable number.

45579117 is a deficient number, since it is larger than the sum of its proper divisors (15193043).

45579117 is a wasteful number, since it uses less digits than its factorization.

45579117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15193042.

The product of its digits is 44100, while the sum is 39.

The square root of 45579117 is about 6751.2307766806. The cubic root of 45579117 is about 357.2086517335.

The spelling of 45579117 in words is "forty-five million, five hundred seventy-nine thousand, one hundred seventeen".