225432245047 has 2 divisors, whose sum is σ = 225432245048. Its totient is φ = 225432245046.

The previous prime is 225432245029. The next prime is 225432245063. The reversal of 225432245047 is 740542234522.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-225432245047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225432245147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112716122523 + 112716122524.

It is an arithmetic number, because the mean of its divisors is an integer number (112716122524).

Almost surely, 2^225432245047 is an apocalyptic number.

225432245047 is a deficient number, since it is larger than the sum of its proper divisors (1).

225432245047 is an equidigital number, since it uses as much as digits as its factorization.

225432245047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 537600, while the sum is 40.

Adding to 225432245047 its reverse (740542234522), we get a palindrome (965974479569).

The spelling of 225432245047 in words is "two hundred twenty-five billion, four hundred thirty-two million, two hundred forty-five thousand, forty-seven".