225652274191 has 2 divisors, whose sum is σ = 225652274192. Its totient is φ = 225652274190.

The previous prime is 225652274171. The next prime is 225652274207. The reversal of 225652274191 is 191472256522.

225652274191 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 225652274191 - 2³⁵ = 191292535823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225652274131) 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, 112826137095 + 112826137096.

It is an arithmetic number, because the mean of its divisors is an integer number (112826137096).

Almost surely, 2^225652274191 is an apocalyptic number.

225652274191 is a deficient number, since it is larger than the sum of its proper divisors (1).

225652274191 is an equidigital number, since it uses as much as digits as its factorization.

225652274191 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 604800, while the sum is 46.

The spelling of 225652274191 in words is "two hundred twenty-five billion, six hundred fifty-two million, two hundred seventy-four thousand, one hundred ninety-one".