225225605347 has 2 divisors, whose sum is σ = 225225605348. Its totient is φ = 225225605346.

The previous prime is 225225605309. The next prime is 225225605383. The reversal of 225225605347 is 743506522522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 225225605347 - 2³¹ = 223078121699 is a prime.

It is not a weakly prime, because it can be changed into another prime (225225605147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112612802673 + 112612802674.

It is an arithmetic number, because the mean of its divisors is an integer number (112612802674).

Almost surely, 2^225225605347 is an apocalyptic number.

225225605347 is a deficient number, since it is larger than the sum of its proper divisors (1).

225225605347 is an equidigital number, since it uses as much as digits as its factorization.

225225605347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008000, while the sum is 43.

The spelling of 225225605347 in words is "two hundred twenty-five billion, two hundred twenty-five million, six hundred five thousand, three hundred forty-seven".