2537716651 has 2 divisors, whose sum is σ = 2537716652. Its totient is φ = 2537716650.

The previous prime is 2537716631. The next prime is 2537716733. The reversal of 2537716651 is 1566177352.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2537716651 - 2¹¹ = 2537714603 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2537716598 and 2537716607.

It is not a weakly prime, because it can be changed into another prime (2537716631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1268858325 + 1268858326.

It is an arithmetic number, because the mean of its divisors is an integer number (1268858326).

Almost surely, 2^2537716651 is an apocalyptic number.

2537716651 is a deficient number, since it is larger than the sum of its proper divisors (1).

2537716651 is an equidigital number, since it uses as much as digits as its factorization.

2537716651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 264600, while the sum is 43.

The square root of 2537716651 is about 50375.7545948445. The cubic root of 2537716651 is about 1364.0000191705. Note that the first 4 decimals are identical.

The spelling of 2537716651 in words is "two billion, five hundred thirty-seven million, seven hundred sixteen thousand, six hundred fifty-one".