2536532497 has 2 divisors, whose sum is σ = 2536532498. Its totient is φ = 2536532496.

The previous prime is 2536532441. The next prime is 2536532507. The reversal of 2536532497 is 7942356352.

It is a Cunningham number, because it is equal to 50364²+1.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2536532496 + 1 = 50364^2 + 1^2 .

It is a cyclic number.

It is not a de Polignac number, because 2536532497 - 2²³ = 2528143889 is a prime.

It is not a weakly prime, because it can be changed into another prime (2536532197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1268266248 + 1268266249.

It is an arithmetic number, because the mean of its divisors is an integer number (1268266249).

Almost surely, 2^2536532497 is an apocalyptic number.

It is an amenable number.

2536532497 is a deficient number, since it is larger than the sum of its proper divisors (1).

2536532497 is an equidigital number, since it uses as much as digits as its factorization.

2536532497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1360800, while the sum is 46.

The square root of 2536532497 is about 50364.0000099277. Note that the first 5 decimals coincide. The cubic root of 2536532497 is about 1363.7878287656.

The spelling of 2536532497 in words is "two billion, five hundred thirty-six million, five hundred thirty-two thousand, four hundred ninety-seven".