2373613157 has 2 divisors, whose sum is σ = 2373613158. Its totient is φ = 2373613156.

The previous prime is 2373613153. The next prime is 2373613169. The reversal of 2373613157 is 7513163732.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2220200161 + 153412996 = 47119^2 + 12386^2 .

It is a cyclic number.

It is not a de Polignac number, because 2373613157 - 2² = 2373613153 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2373613157.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2373613153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1186806578 + 1186806579.

It is an arithmetic number, because the mean of its divisors is an integer number (1186806579).

Almost surely, 2^2373613157 is an apocalyptic number.

It is an amenable number.

2373613157 is a deficient number, since it is larger than the sum of its proper divisors (1).

2373613157 is an equidigital number, since it uses as much as digits as its factorization.

2373613157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 79380, while the sum is 38.

The square root of 2373613157 is about 48719.7409373244. The cubic root of 2373613157 is about 1333.9410787684.

Adding to 2373613157 its reverse (7513163732), we get a palindrome (9886776889).

The spelling of 2373613157 in words is "two billion, three hundred seventy-three million, six hundred thirteen thousand, one hundred fifty-seven".