45183959 has 4 divisors (see below), whose sum is σ = 45203400. Its totient is φ = 45164520.

The previous prime is 45183947. The next prime is 45183961. The reversal of 45183959 is 95938154.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45183959 is a prime.

It is a Duffinian number.

45183959 is a Rhonda number in base 10.

Its product of digits (194400) is a multiple of the sum of its prime divisors (19440).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45153959) 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, 5672 + ... + 11069.

It is an arithmetic number, because the mean of its divisors is an integer number (11300850).

Almost surely, 2^45183959 is an apocalyptic number.

45183959 is a deficient number, since it is larger than the sum of its proper divisors (19441).

45183959 is a wasteful number, since it uses less digits than its factorization.

45183959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19440.

The product of its digits is 194400, while the sum is 44.

The square root of 45183959 is about 6721.9014423004. The cubic root of 45183959 is about 356.1733548462.

The spelling of 45183959 in words is "forty-five million, one hundred eighty-three thousand, nine hundred fifty-nine".