45789589 has 8 divisors (see below), whose sum is σ = 46655000. Its totient is φ = 44928000.

The previous prime is 45789587. The next prime is 45789607. The reversal of 45789589 is 98598754.

It can be written as a sum of positive squares in 4 ways, for example, as 2427364 + 43362225 = 1558^2 + 6585^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45789589 - 2¹ = 45789587 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 (45789587) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36037 + ... + 37285.

It is an arithmetic number, because the mean of its divisors is an integer number (5831875).

Almost surely, 2^45789589 is an apocalyptic number.

It is an amenable number.

45789589 is a deficient number, since it is larger than the sum of its proper divisors (865411).

45789589 is a wasteful number, since it uses less digits than its factorization.

45789589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1911.

The product of its digits is 3628800, while the sum is 55.

The square root of 45789589 is about 6766.8004994975. The cubic root of 45789589 is about 357.7576384643.

The spelling of 45789589 in words is "forty-five million, seven hundred eighty-nine thousand, five hundred eighty-nine".