2259873361 has 2 divisors, whose sum is σ = 2259873362. Its totient is φ = 2259873360.

The previous prime is 2259873313. The next prime is 2259873367. The reversal of 2259873361 is 1633789522.

2259873361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1132995600 + 1126877761 = 33660^2 + 33569^2 .

It is a cyclic number.

It is not a de Polignac number, because 2259873361 - 2¹⁵ = 2259840593 is a prime.

It is not a weakly prime, because it can be changed into another prime (2259873367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1129936680 + 1129936681.

It is an arithmetic number, because the mean of its divisors is an integer number (1129936681).

Almost surely, 2^2259873361 is an apocalyptic number.

It is an amenable number.

2259873361 is a deficient number, since it is larger than the sum of its proper divisors (1).

2259873361 is an equidigital number, since it uses as much as digits as its factorization.

2259873361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 544320, while the sum is 46.

The square root of 2259873361 is about 47538.1253416666. The cubic root of 2259873361 is about 1312.2846059356.

It can be divided in two parts, 22598 and 73361, that added together give a palindrome (95959).

The spelling of 2259873361 in words is "two billion, two hundred fifty-nine million, eight hundred seventy-three thousand, three hundred sixty-one".