225610350439 has 2 divisors, whose sum is σ = 225610350440. Its totient is φ = 225610350438.

The previous prime is 225610350403. The next prime is 225610350529. The reversal of 225610350439 is 934053016522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225610350439 - 2²¹ = 225608253287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225610353439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112805175219 + 112805175220.

It is an arithmetic number, because the mean of its divisors is an integer number (112805175220).

Almost surely, 2^225610350439 is an apocalyptic number.

225610350439 is a deficient number, since it is larger than the sum of its proper divisors (1).

225610350439 is an equidigital number, since it uses as much as digits as its factorization.

225610350439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 194400, while the sum is 40.

The spelling of 225610350439 in words is "two hundred twenty-five billion, six hundred ten million, three hundred fifty thousand, four hundred thirty-nine".