2273289253 has 2 divisors, whose sum is σ = 2273289254. Its totient is φ = 2273289252.

The previous prime is 2273289251. The next prime is 2273289269. The reversal of 2273289253 is 3529823722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2193329889 + 79959364 = 46833^2 + 8942^2 .

It is a cyclic number.

It is not a de Polignac number, because 2273289253 - 2¹ = 2273289251 is a prime.

Together with 2273289251, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2273289251) 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, 1136644626 + 1136644627.

It is an arithmetic number, because the mean of its divisors is an integer number (1136644627).

Almost surely, 2^2273289253 is an apocalyptic number.

It is an amenable number.

2273289253 is a deficient number, since it is larger than the sum of its proper divisors (1).

2273289253 is an equidigital number, since it uses as much as digits as its factorization.

2273289253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 362880, while the sum is 43.

The square root of 2273289253 is about 47679.0231967896. The cubic root of 2273289253 is about 1314.8763063690.

The spelling of 2273289253 in words is "two billion, two hundred seventy-three million, two hundred eighty-nine thousand, two hundred fifty-three".