45375717 has 4 divisors (see below), whose sum is σ = 60500960. Its totient is φ = 30250476.

The previous prime is 45375709. The next prime is 45375751. The reversal of 45375717 is 71757354.

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 45375717 - 2³ = 45375709 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 (45375217) 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, 7562617 + ... + 7562622.

It is an arithmetic number, because the mean of its divisors is an integer number (15125240).

Almost surely, 2^45375717 is an apocalyptic number.

It is an amenable number.

45375717 is a deficient number, since it is larger than the sum of its proper divisors (15125243).

45375717 is a wasteful number, since it uses less digits than its factorization.

45375717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15125242.

The product of its digits is 102900, while the sum is 39.

The square root of 45375717 is about 6736.1500131752. The cubic root of 45375717 is about 356.6765031594.

It can be divided in two parts, 4537571 and 7, that added together give a triangular number (4537578 = T₃₀₁₂).

The spelling of 45375717 in words is "forty-five million, three hundred seventy-five thousand, seven hundred seventeen".