45575689 has 4 divisors (see below), whose sum is σ = 45601920. Its totient is φ = 45549460.

The previous prime is 45575683. The next prime is 45575693. The reversal of 45575689 is 98657554.

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 a de Polignac number, because none of the positive numbers 2^k-45575689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45575683) 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, 10309 + ... + 14050.

It is an arithmetic number, because the mean of its divisors is an integer number (11400480).

Almost surely, 2^45575689 is an apocalyptic number.

It is an amenable number.

45575689 is a deficient number, since it is larger than the sum of its proper divisors (26231).

45575689 is a wasteful number, since it uses less digits than its factorization.

45575689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26230.

The product of its digits is 1512000, while the sum is 49.

The square root of 45575689 is about 6750.9768922727. The cubic root of 45575689 is about 357.1996963022.

It can be divided in two parts, 45575 and 689, that added together give a palindrome (46264).

The spelling of 45575689 in words is "forty-five million, five hundred seventy-five thousand, six hundred eighty-nine".