4316491537 has 2 divisors, whose sum is σ = 4316491538. Its totient is φ = 4316491536.

The previous prime is 4316491519. The next prime is 4316491567. The reversal of 4316491537 is 7351946134.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4308740881 + 7750656 = 65641^2 + 2784^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4316491537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4316491493 and 4316491502.

It is not a weakly prime, because it can be changed into another prime (4316491567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2158245768 + 2158245769.

It is an arithmetic number, because the mean of its divisors is an integer number (2158245769).

Almost surely, 2^4316491537 is an apocalyptic number.

It is an amenable number.

4316491537 is a deficient number, since it is larger than the sum of its proper divisors (1).

4316491537 is an equidigital number, since it uses as much as digits as its factorization.

4316491537 is an evil number, because the sum of its binary digits is even.

The product of its digits is 272160, while the sum is 43.

The square root of 4316491537 is about 65700.0116971070. The cubic root of 4316491537 is about 1628.2095508332.

The spelling of 4316491537 in words is "four billion, three hundred sixteen million, four hundred ninety-one thousand, five hundred thirty-seven".