2536280249 has 2 divisors, whose sum is σ = 2536280250. Its totient is φ = 2536280248.

The previous prime is 2536280237. The next prime is 2536280287. The reversal of 2536280249 is 9420826352.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2397865024 + 138415225 = 48968^2 + 11765^2 .

It is a cyclic number.

It is not a de Polignac number, because 2536280249 - 2²⁸ = 2267844793 is a prime.

It is not a weakly prime, because it can be changed into another prime (2536280209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1268140124 + 1268140125.

It is an arithmetic number, because the mean of its divisors is an integer number (1268140125).

Almost surely, 2^2536280249 is an apocalyptic number.

It is an amenable number.

2536280249 is a deficient number, since it is larger than the sum of its proper divisors (1).

2536280249 is an equidigital number, since it uses as much as digits as its factorization.

2536280249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 2536280249 is about 50361.4956985989. The cubic root of 2536280249 is about 1363.7426195208.

The spelling of 2536280249 in words is "two billion, five hundred thirty-six million, two hundred eighty thousand, two hundred forty-nine".