2536536265 has 4 divisors (see below), whose sum is σ = 3043843524. Its totient is φ = 2029229008.

The previous prime is 2536536239. The next prime is 2536536283. The reversal of 2536536265 is 5626356352.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 638017081 + 1898519184 = 25259^2 + 43572^2 .

It is a cyclic number.

It is not a de Polignac number, because 2536536265 - 2⁷ = 2536536137 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253653622 + ... + 253653631.

It is an arithmetic number, because the mean of its divisors is an integer number (760960881).

Almost surely, 2^2536536265 is an apocalyptic number.

It is an amenable number.

2536536265 is a deficient number, since it is larger than the sum of its proper divisors (507307259).

2536536265 is an equidigital number, since it uses as much as digits as its factorization.

2536536265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507307258.

The product of its digits is 972000, while the sum is 43.

The square root of 2536536265 is about 50364.0374175860. The cubic root of 2536536265 is about 1363.7885040642.

The spelling of 2536536265 in words is "two billion, five hundred thirty-six million, five hundred thirty-six thousand, two hundred sixty-five".