2537716537 has 2 divisors, whose sum is σ = 2537716538. Its totient is φ = 2537716536.

The previous prime is 2537716529. The next prime is 2537716547. The reversal of 2537716537 is 7356177352.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1879742736 + 657973801 = 43356^2 + 25651^2 .

It is a cyclic number.

It is not a de Polignac number, because 2537716537 - 2³ = 2537716529 is a prime.

It is not a weakly prime, because it can be changed into another prime (2537716547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1268858268 + 1268858269.

It is an arithmetic number, because the mean of its divisors is an integer number (1268858269).

Almost surely, 2^2537716537 is an apocalyptic number.

It is an amenable number.

2537716537 is a deficient number, since it is larger than the sum of its proper divisors (1).

2537716537 is an equidigital number, since it uses as much as digits as its factorization.

2537716537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 926100, while the sum is 46.

The square root of 2537716537 is about 50375.7534633478. The cubic root of 2537716537 is about 1363.9999987459. Note that the first 5 decimals are identical.

It can be divided in two parts, 25377 and 16537, that added together give a palindrome (41914).

The spelling of 2537716537 in words is "two billion, five hundred thirty-seven million, seven hundred sixteen thousand, five hundred thirty-seven".