2402130637 has 2 divisors, whose sum is σ = 2402130638. Its totient is φ = 2402130636.

The previous prime is 2402130631. The next prime is 2402130667. The reversal of 2402130637 is 7360312042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1232080201 + 1170050436 = 35101^2 + 34206^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2402130637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2402130631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1201065318 + 1201065319.

It is an arithmetic number, because the mean of its divisors is an integer number (1201065319).

Almost surely, 2^2402130637 is an apocalyptic number.

It is an amenable number.

2402130637 is a deficient number, since it is larger than the sum of its proper divisors (1).

2402130637 is an equidigital number, since it uses as much as digits as its factorization.

2402130637 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 2402130637 is about 49011.5357543507. The cubic root of 2402130637 is about 1339.2619825926.

Adding to 2402130637 its reverse (7360312042), we get a palindrome (9762442679).

The spelling of 2402130637 in words is "two billion, four hundred two million, one hundred thirty thousand, six hundred thirty-seven".