45133597 has 4 divisors (see below), whose sum is σ = 45385920. Its totient is φ = 44881276.

The previous prime is 45133577. The next prime is 45133603. The reversal of 45133597 is 79533154.

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 45133597 - 2²³ = 36744989 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 (45133507) 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, 125893 + ... + 126250.

It is an arithmetic number, because the mean of its divisors is an integer number (11346480).

Almost surely, 2^45133597 is an apocalyptic number.

It is an amenable number.

45133597 is a deficient number, since it is larger than the sum of its proper divisors (252323).

45133597 is a wasteful number, since it uses less digits than its factorization.

45133597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252322.

The product of its digits is 56700, while the sum is 37.

The square root of 45133597 is about 6718.1542852185. The cubic root of 45133597 is about 356.0409754839.

It can be divided in two parts, 4513 and 3597, that multiplied together give a palindrome (16233261).

The spelling of 45133597 in words is "forty-five million, one hundred thirty-three thousand, five hundred ninety-seven".