45873289 has 16 divisors (see below), whose sum is σ = 57655296. Its totient is φ = 35456400.

The previous prime is 45873287. The next prime is 45873307. The reversal of 45873289 is 98237854.

It is not a de Polignac number, because 45873289 - 2¹ = 45873287 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45873283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7434 + ... + 12124.

It is an arithmetic number, because the mean of its divisors is an integer number (3603456).

Almost surely, 2^45873289 is an apocalyptic number.

It is an amenable number.

45873289 is a deficient number, since it is larger than the sum of its proper divisors (11782007).

45873289 is a wasteful number, since it uses less digits than its factorization.

45873289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4836.

The product of its digits is 483840, while the sum is 46.

The square root of 45873289 is about 6772.9822825695. The cubic root of 45873289 is about 357.9754906600.

The spelling of 45873289 in words is "forty-five million, eight hundred seventy-three thousand, two hundred eighty-nine".