2315046637 has 2 divisors, whose sum is σ = 2315046638. Its totient is φ = 2315046636.

The previous prime is 2315046631. The next prime is 2315046641. The reversal of 2315046637 is 7366405132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1507691241 + 807355396 = 38829^2 + 28414^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2315046637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2315046596 and 2315046605.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2315046631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1157523318 + 1157523319.

It is an arithmetic number, because the mean of its divisors is an integer number (1157523319).

Almost surely, 2^2315046637 is an apocalyptic number.

It is an amenable number.

2315046637 is a deficient number, since it is larger than the sum of its proper divisors (1).

2315046637 is an equidigital number, since it uses as much as digits as its factorization.

2315046637 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 37.

The square root of 2315046637 is about 48114.9315389724. The cubic root of 2315046637 is about 1322.8783678731.

The spelling of 2315046637 in words is "two billion, three hundred fifteen million, forty-six thousand, six hundred thirty-seven".