2332315157 has 2 divisors, whose sum is σ = 2332315158. Its totient is φ = 2332315156.

The previous prime is 2332315133. The next prime is 2332315201. The reversal of 2332315157 is 7515132332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1803361156 + 528954001 = 42466^2 + 22999^2 .

It is a cyclic number.

It is not a de Polignac number, because 2332315157 - 2⁶ = 2332315093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2332315457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1166157578 + 1166157579.

It is an arithmetic number, because the mean of its divisors is an integer number (1166157579).

Almost surely, 2^2332315157 is an apocalyptic number.

It is an amenable number.

2332315157 is a deficient number, since it is larger than the sum of its proper divisors (1).

2332315157 is an equidigital number, since it uses as much as digits as its factorization.

2332315157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18900, while the sum is 32.

The square root of 2332315157 is about 48294.0488776826. The cubic root of 2332315157 is about 1326.1594516174.

Adding to 2332315157 its reverse (7515132332), we get a palindrome (9847447489).

The spelling of 2332315157 in words is "two billion, three hundred thirty-two million, three hundred fifteen thousand, one hundred fifty-seven".