225253076591 has 2 divisors, whose sum is σ = 225253076592. Its totient is φ = 225253076590.

The previous prime is 225253076569. The next prime is 225253076627. The reversal of 225253076591 is 195670352522.

It is a happy number.

225253076591 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-225253076591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225253076551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112626538295 + 112626538296.

It is an arithmetic number, because the mean of its divisors is an integer number (112626538296).

Almost surely, 2^225253076591 is an apocalyptic number.

225253076591 is a deficient number, since it is larger than the sum of its proper divisors (1).

225253076591 is an equidigital number, since it uses as much as digits as its factorization.

225253076591 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134000, while the sum is 47.

The spelling of 225253076591 in words is "two hundred twenty-five billion, two hundred fifty-three million, seventy-six thousand, five hundred ninety-one".