7313650537 has 2 divisors, whose sum is σ = 7313650538. Its totient is φ = 7313650536.

The previous prime is 7313650457. The next prime is 7313650543. The reversal of 7313650537 is 7350563137.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5803240041 + 1510410496 = 76179^2 + 38864^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7313650537 is a prime.

It is a super-4 number, since 4×7313650537⁴ (a number of 41 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7313650537.

It is not a weakly prime, because it can be changed into another prime (7313650567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3656825268 + 3656825269.

It is an arithmetic number, because the mean of its divisors is an integer number (3656825269).

Almost surely, 2^7313650537 is an apocalyptic number.

It is an amenable number.

7313650537 is a deficient number, since it is larger than the sum of its proper divisors (1).

7313650537 is an equidigital number, since it uses as much as digits as its factorization.

7313650537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 198450, while the sum is 40.

The square root of 7313650537 is about 85519.8838691915. The cubic root of 7313650537 is about 1941.0858109279.

The spelling of 7313650537 in words is "seven billion, three hundred thirteen million, six hundred fifty thousand, five hundred thirty-seven".