225730070017 has 2 divisors, whose sum is σ = 225730070018. Its totient is φ = 225730070016.

The previous prime is 225730069979. The next prime is 225730070023. The reversal of 225730070017 is 710070037522.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 160541256976 + 65188813041 = 400676^2 + 255321^2 .

It is a cyclic number.

It is not a de Polignac number, because 225730070017 - 2¹⁹ = 225729545729 is a prime.

It is not a weakly prime, because it can be changed into another prime (225730070087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112865035008 + 112865035009.

It is an arithmetic number, because the mean of its divisors is an integer number (112865035009).

Almost surely, 2^225730070017 is an apocalyptic number.

It is an amenable number.

225730070017 is a deficient number, since it is larger than the sum of its proper divisors (1).

225730070017 is an equidigital number, since it uses as much as digits as its factorization.

225730070017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20580, while the sum is 34.

The spelling of 225730070017 in words is "two hundred twenty-five billion, seven hundred thirty million, seventy thousand, seventeen".