225430224310273 has 2 divisors, whose sum is σ = 225430224310274. Its totient is φ = 225430224310272.

The previous prime is 225430224310259. The next prime is 225430224310363. The reversal of 225430224310273 is 372013422034522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 180371131573824 + 45059092736449 = 13430232^2 + 6712607^2 .

It is a cyclic number.

It is not a de Polignac number, because 225430224310273 - 2¹⁷ = 225430224179201 is a prime.

It is not a weakly prime, because it can be changed into another prime (225430224310243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112715112155136 + 112715112155137.

It is an arithmetic number, because the mean of its divisors is an integer number (112715112155137).

Almost surely, 2^{225430224310273} is an apocalyptic number.

It is an amenable number.

225430224310273 is a deficient number, since it is larger than the sum of its proper divisors (1).

225430224310273 is an equidigital number, since it uses as much as digits as its factorization.

225430224310273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 483840, while the sum is 40.

Adding to 225430224310273 its reverse (372013422034522), we get a palindrome (597443646344795).

The spelling of 225430224310273 in words is "two hundred twenty-five trillion, four hundred thirty billion, two hundred twenty-four million, three hundred ten thousand, two hundred seventy-three".