2250310157 has 2 divisors, whose sum is σ = 2250310158. Its totient is φ = 2250310156.

The previous prime is 2250310121. The next prime is 2250310159. The reversal of 2250310157 is 7510130522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1975446916 + 274863241 = 44446^2 + 16579^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2250310157 is a prime.

Together with 2250310159, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2250310159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1125155078 + 1125155079.

It is an arithmetic number, because the mean of its divisors is an integer number (1125155079).

Almost surely, 2^2250310157 is an apocalyptic number.

It is an amenable number.

2250310157 is a deficient number, since it is larger than the sum of its proper divisors (1).

2250310157 is an equidigital number, since it uses as much as digits as its factorization.

2250310157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 2250310157 is about 47437.4341317066. The cubic root of 2250310157 is about 1310.4309048039.

Adding to 2250310157 its reverse (7510130522), we get a palindrome (9760440679).

The spelling of 2250310157 in words is "two billion, two hundred fifty million, three hundred ten thousand, one hundred fifty-seven".