2236532251 has 2 divisors, whose sum is σ = 2236532252. Its totient is φ = 2236532250.

The previous prime is 2236532209. The next prime is 2236532267. The reversal of 2236532251 is 1522356322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2236532251 - 2¹⁵ = 2236499483 is a prime.

It is not a weakly prime, because it can be changed into another prime (2236532281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1118266125 + 1118266126.

It is an arithmetic number, because the mean of its divisors is an integer number (1118266126).

Almost surely, 2^2236532251 is an apocalyptic number.

2236532251 is a deficient number, since it is larger than the sum of its proper divisors (1).

2236532251 is an equidigital number, since it uses as much as digits as its factorization.

2236532251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21600, while the sum is 31.

The square root of 2236532251 is about 47291.9892899421. The cubic root of 2236532251 is about 1307.7509826789.

Adding to 2236532251 its reverse (1522356322), we get a palindrome (3758888573).

The spelling of 2236532251 in words is "two billion, two hundred thirty-six million, five hundred thirty-two thousand, two hundred fifty-one".