45596389 has 4 divisors (see below), whose sum is σ = 45639424. Its totient is φ = 45553356.

The previous prime is 45596347. The next prime is 45596393. The reversal of 45596389 is 98369554.

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 45596389 - 2²⁵ = 12041957 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 (45596689) 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, 19887 + ... + 22060.

It is an arithmetic number, because the mean of its divisors is an integer number (11409856).

Almost surely, 2^45596389 is an apocalyptic number.

It is an amenable number.

45596389 is a deficient number, since it is larger than the sum of its proper divisors (43035).

45596389 is a wasteful number, since it uses less digits than its factorization.

45596389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43034.

The product of its digits is 1166400, while the sum is 49.

The square root of 45596389 is about 6752.5098296856. The cubic root of 45596389 is about 357.2537669023.

The spelling of 45596389 in words is "forty-five million, five hundred ninety-six thousand, three hundred eighty-nine".