2294233157 has 2 divisors, whose sum is σ = 2294233158. Its totient is φ = 2294233156.

The previous prime is 2294233133. The next prime is 2294233159. The reversal of 2294233157 is 7513324922.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1657629796 + 636603361 = 40714^2 + 25231^2 .

It is a cyclic number.

It is not a de Polignac number, because 2294233157 - 2⁶ = 2294233093 is a prime.

Together with 2294233159, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2294233157.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2294233159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1147116578 + 1147116579.

It is an arithmetic number, because the mean of its divisors is an integer number (1147116579).

Almost surely, 2^2294233157 is an apocalyptic number.

It is an amenable number.

2294233157 is a deficient number, since it is larger than the sum of its proper divisors (1).

2294233157 is an equidigital number, since it uses as much as digits as its factorization.

2294233157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 38.

The square root of 2294233157 is about 47898.1540040950. The cubic root of 2294233157 is about 1318.9019712048.

The spelling of 2294233157 in words is "two billion, two hundred ninety-four million, two hundred thirty-three thousand, one hundred fifty-seven".