45313617 has 4 divisors (see below), whose sum is σ = 60418160. Its totient is φ = 30209076.

The previous prime is 45313591. The next prime is 45313627. The reversal of 45313617 is 71631354.

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 45313617 - 2⁶ = 45313553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45313627) 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, 7552267 + ... + 7552272.

It is an arithmetic number, because the mean of its divisors is an integer number (15104540).

Almost surely, 2^45313617 is an apocalyptic number.

It is an amenable number.

45313617 is a deficient number, since it is larger than the sum of its proper divisors (15104543).

45313617 is a wasteful number, since it uses less digits than its factorization.

45313617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15104542.

The product of its digits is 7560, while the sum is 30.

The square root of 45313617 is about 6731.5389770839. The cubic root of 45313617 is about 356.5137162148.

The spelling of 45313617 in words is "forty-five million, three hundred thirteen thousand, six hundred seventeen".