2263917589 has 2 divisors, whose sum is σ = 2263917590. Its totient is φ = 2263917588.

The previous prime is 2263917571. The next prime is 2263917619. The reversal of 2263917589 is 9857193622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1990676689 + 273240900 = 44617^2 + 16530^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2263917589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2263917529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1131958794 + 1131958795.

It is an arithmetic number, because the mean of its divisors is an integer number (1131958795).

Almost surely, 2^2263917589 is an apocalyptic number.

It is an amenable number.

2263917589 is a deficient number, since it is larger than the sum of its proper divisors (1).

2263917589 is an equidigital number, since it uses as much as digits as its factorization.

2263917589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1632960, while the sum is 52.

The square root of 2263917589 is about 47580.6430074248. The cubic root of 2263917589 is about 1313.0669529329.

The spelling of 2263917589 in words is "two billion, two hundred sixty-three million, nine hundred seventeen thousand, five hundred eighty-nine".