2290894559 has 4 divisors (see below), whose sum is σ = 2291483040. Its totient is φ = 2290306080.

The previous prime is 2290894549. The next prime is 2290894561. The reversal of 2290894559 is 9554980922.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9554980922 = 2 ⋅4777490461.

It is a cyclic number.

It is not a de Polignac number, because 2290894559 - 2²⁴ = 2274117343 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2290894559.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2290894549) 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, 288362 + ... + 296199.

It is an arithmetic number, because the mean of its divisors is an integer number (572870760).

Almost surely, 2^2290894559 is an apocalyptic number.

2290894559 is a deficient number, since it is larger than the sum of its proper divisors (588481).

2290894559 is an equidigital number, since it uses as much as digits as its factorization.

2290894559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588480.

The product of its (nonzero) digits is 2332800, while the sum is 53.

The square root of 2290894559 is about 47863.2903068730. The cubic root of 2290894559 is about 1318.2618995097.

The spelling of 2290894559 in words is "two billion, two hundred ninety million, eight hundred ninety-four thousand, five hundred fifty-nine".