2372115157 has 2 divisors, whose sum is σ = 2372115158. Its totient is φ = 2372115156.

The previous prime is 2372115127. The next prime is 2372115191. The reversal of 2372115157 is 7515112732.

It is an a-pointer prime, because the next prime (2372115191) can be obtained adding 2372115157 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1600720081 + 771395076 = 40009^2 + 27774^2 .

It is a cyclic number.

It is not a de Polignac number, because 2372115157 - 2¹¹ = 2372113109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2372115127) 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, 1186057578 + 1186057579.

It is an arithmetic number, because the mean of its divisors is an integer number (1186057579).

Almost surely, 2^2372115157 is an apocalyptic number.

It is an amenable number.

2372115157 is a deficient number, since it is larger than the sum of its proper divisors (1).

2372115157 is an equidigital number, since it uses as much as digits as its factorization.

2372115157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14700, while the sum is 34.

The square root of 2372115157 is about 48704.3648659953. The cubic root of 2372115157 is about 1333.6604005901.

Adding to 2372115157 its reverse (7515112732), we get a palindrome (9887227889).

The spelling of 2372115157 in words is "two billion, three hundred seventy-two million, one hundred fifteen thousand, one hundred fifty-seven".