225432255233 has 2 divisors, whose sum is σ = 225432255234. Its totient is φ = 225432255232.

The previous prime is 225432255211. The next prime is 225432255313. The reversal of 225432255233 is 332552234522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 133172445184 + 92259810049 = 364928^2 + 303743^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-225432255233 is a prime.

It is not a weakly prime, because it can be changed into another prime (225432255733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112716127616 + 112716127617.

It is an arithmetic number, because the mean of its divisors is an integer number (112716127617).

Almost surely, 2^225432255233 is an apocalyptic number.

It is an amenable number.

225432255233 is a deficient number, since it is larger than the sum of its proper divisors (1).

225432255233 is an equidigital number, since it uses as much as digits as its factorization.

225432255233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432000, while the sum is 38.

Adding to 225432255233 its reverse (332552234522), we get a palindrome (557984489755).

The spelling of 225432255233 in words is "two hundred twenty-five billion, four hundred thirty-two million, two hundred fifty-five thousand, two hundred thirty-three".