2236253189 has 2 divisors, whose sum is σ = 2236253190. Its totient is φ = 2236253188.

The previous prime is 2236253113. The next prime is 2236253197. The reversal of 2236253189 is 9813526322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2005517089 + 230736100 = 44783^2 + 15190^2 .

It is a cyclic number.

It is not a de Polignac number, because 2236253189 - 2⁸ = 2236252933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2236273189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1118126594 + 1118126595.

It is an arithmetic number, because the mean of its divisors is an integer number (1118126595).

Almost surely, 2^2236253189 is an apocalyptic number.

It is an amenable number.

2236253189 is a deficient number, since it is larger than the sum of its proper divisors (1).

2236253189 is an equidigital number, since it uses as much as digits as its factorization.

2236253189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 155520, while the sum is 41.

The square root of 2236253189 is about 47289.0387827877. The cubic root of 2236253189 is about 1307.6965891292.

The spelling of 2236253189 in words is "two billion, two hundred thirty-six million, two hundred fifty-three thousand, one hundred eighty-nine".