45318597 has 4 divisors (see below), whose sum is σ = 60424800. Its totient is φ = 30212396.

The previous prime is 45318577. The next prime is 45318607. The reversal of 45318597 is 79581354.

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 45318597 - 2¹¹ = 45316549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45318577) 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, 7553097 + ... + 7553102.

It is an arithmetic number, because the mean of its divisors is an integer number (15106200).

Almost surely, 2^45318597 is an apocalyptic number.

It is an amenable number.

45318597 is a deficient number, since it is larger than the sum of its proper divisors (15106203).

45318597 is a wasteful number, since it uses less digits than its factorization.

45318597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15106202.

The product of its digits is 151200, while the sum is 42.

The square root of 45318597 is about 6731.9088674759. The cubic root of 45318597 is about 356.5267761100.

The spelling of 45318597 in words is "forty-five million, three hundred eighteen thousand, five hundred ninety-seven".