225425110243 has 2 divisors, whose sum is σ = 225425110244. Its totient is φ = 225425110242.

The previous prime is 225425110231. The next prime is 225425110283. The reversal of 225425110243 is 342011524522.

It is a happy number.

225425110243 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-225425110243 is a prime.

It is not a weakly prime, because it can be changed into another prime (225425110213) 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, 112712555121 + 112712555122.

It is an arithmetic number, because the mean of its divisors is an integer number (112712555122).

Almost surely, 2^225425110243 is an apocalyptic number.

225425110243 is a deficient number, since it is larger than the sum of its proper divisors (1).

225425110243 is an equidigital number, since it uses as much as digits as its factorization.

225425110243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 225425110243 its reverse (342011524522), we get a palindrome (567436634765).

The spelling of 225425110243 in words is "two hundred twenty-five billion, four hundred twenty-five million, one hundred ten thousand, two hundred forty-three".