8578225289 has 8 divisors (see below), whose sum is σ = 8697178560. Its totient is φ = 8460090000.

The previous prime is 8578225247. The next prime is 8578225297. The reversal of 8578225289 is 9825228758.

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 8578225289 - 2¹⁶ = 8578159753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8578225219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183362 + ... + 225339.

It is an arithmetic number, because the mean of its divisors is an integer number (1087147320).

Almost surely, 2^8578225289 is an apocalyptic number.

It is an amenable number.

8578225289 is a deficient number, since it is larger than the sum of its proper divisors (118953271).

8578225289 is a wasteful number, since it uses less digits than its factorization.

8578225289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408991.

The product of its digits is 6451200, while the sum is 56.

The square root of 8578225289 is about 92618.7091736869. The cubic root of 8578225289 is about 2047.0690050511.

The spelling of 8578225289 in words is "eight billion, five hundred seventy-eight million, two hundred twenty-five thousand, two hundred eighty-nine".