2288761259 has 2 divisors, whose sum is σ = 2288761260. Its totient is φ = 2288761258.

The previous prime is 2288761253. The next prime is 2288761309. The reversal of 2288761259 is 9521678822.

It is an a-pointer prime, because the next prime (2288761309) can be obtained adding 2288761259 to its sum of digits (50).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2288761259 - 2⁴ = 2288761243 is a prime.

It is not a weakly prime, because it can be changed into another prime (2288761253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1144380629 + 1144380630.

It is an arithmetic number, because the mean of its divisors is an integer number (1144380630).

Almost surely, 2^2288761259 is an apocalyptic number.

2288761259 is a deficient number, since it is larger than the sum of its proper divisors (1).

2288761259 is an equidigital number, since it uses as much as digits as its factorization.

2288761259 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 967680, while the sum is 50.

The square root of 2288761259 is about 47840.9997700717. Note that the first 3 decimals coincide. The cubic root of 2288761259 is about 1317.8525802941.

The spelling of 2288761259 in words is "two billion, two hundred eighty-eight million, seven hundred sixty-one thousand, two hundred fifty-nine".