45597 has 4 divisors (see below), whose sum is σ = 60800. Its totient is φ = 30396.

The previous prime is 45589. The next prime is 45599. The reversal of 45597 is 79554.

45597 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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 45597 - 2³ = 45589 is a prime.

It is a D-number.

It is a Duffinian number.

It is a plaindrome in base 12 and base 14.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 45597.

It is not an unprimeable number, because it can be changed into a prime (45599) 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, 7597 + ... + 7602.

It is an arithmetic number, because the mean of its divisors is an integer number (15200).

2⁴⁵⁵⁹⁷ is an apocalyptic number.

It is an amenable number.

45597 is a deficient number, since it is larger than the sum of its proper divisors (15203).

45597 is a wasteful number, since it uses less digits than its factorization.

45597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15202.

The product of its digits is 6300, while the sum is 30.

The square root of 45597 is about 213.5345405315. The cubic root of 45597 is about 35.7255362651.

It can be divided in two parts, 4559 and 7, that multiplied together give a palindrome (31913).

The spelling of 45597 in words is "forty-five thousand, five hundred ninety-seven".