225730113533 has 2 divisors, whose sum is σ = 225730113534. Its totient is φ = 225730113532.

The previous prime is 225730113517. The next prime is 225730113547. The reversal of 225730113533 is 335311037522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 214741413604 + 10988699929 = 463402^2 + 104827^2 .

It is a cyclic number.

It is not a de Polignac number, because 225730113533 - 2⁴ = 225730113517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 225730113493 and 225730113502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225730113593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112865056766 + 112865056767.

It is an arithmetic number, because the mean of its divisors is an integer number (112865056767).

Almost surely, 2^225730113533 is an apocalyptic number.

It is an amenable number.

225730113533 is a deficient number, since it is larger than the sum of its proper divisors (1).

225730113533 is an equidigital number, since it uses as much as digits as its factorization.

225730113533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56700, while the sum is 35.

The spelling of 225730113533 in words is "two hundred twenty-five billion, seven hundred thirty million, one hundred thirteen thousand, five hundred thirty-three".