2288066251 has 2 divisors, whose sum is σ = 2288066252. Its totient is φ = 2288066250.

The previous prime is 2288066239. The next prime is 2288066257. The reversal of 2288066251 is 1526608822.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2288066251 - 2⁹ = 2288065739 is a prime.

It is not a weakly prime, because it can be changed into another prime (2288066257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1144033125 + 1144033126.

It is an arithmetic number, because the mean of its divisors is an integer number (1144033126).

Almost surely, 2^2288066251 is an apocalyptic number.

2288066251 is a deficient number, since it is larger than the sum of its proper divisors (1).

2288066251 is an equidigital number, since it uses as much as digits as its factorization.

2288066251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 2288066251 is about 47833.7354907601. The cubic root of 2288066251 is about 1317.7191732226.

The spelling of 2288066251 in words is "two billion, two hundred eighty-eight million, sixty-six thousand, two hundred fifty-one".