45368593 has 4 divisors (see below), whose sum is σ = 46832128. Its totient is φ = 43905060.

The previous prime is 45368573. The next prime is 45368621. The reversal of 45368593 is 39586354.

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 45368593 - 2²⁵ = 11814161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45368573) 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, 731721 + ... + 731782.

It is an arithmetic number, because the mean of its divisors is an integer number (11708032).

Almost surely, 2^45368593 is an apocalyptic number.

It is an amenable number.

45368593 is a deficient number, since it is larger than the sum of its proper divisors (1463535).

45368593 is a wasteful number, since it uses less digits than its factorization.

45368593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1463534.

The product of its digits is 388800, while the sum is 43.

The square root of 45368593 is about 6735.6212037198. The cubic root of 45368593 is about 356.6578360795.

The spelling of 45368593 in words is "forty-five million, three hundred sixty-eight thousand, five hundred ninety-three".