225460225122343 has 2 divisors, whose sum is σ = 225460225122344. Its totient is φ = 225460225122342.

The previous prime is 225460225122229. The next prime is 225460225122401. The reversal of 225460225122343 is 343221522064522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 225460225122343 - 2¹⁷ = 225460224991271 is a prime.

It is a super-2 number, since 2×225460225122343² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 225460225122343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225460225122443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112730112561171 + 112730112561172.

It is an arithmetic number, because the mean of its divisors is an integer number (112730112561172).

Almost surely, 2^{225460225122343} is an apocalyptic number.

225460225122343 is a deficient number, since it is larger than the sum of its proper divisors (1).

225460225122343 is an equidigital number, since it uses as much as digits as its factorization.

225460225122343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1382400, while the sum is 43.

Adding to 225460225122343 its reverse (343221522064522), we get a palindrome (568681747186865).

The spelling of 225460225122343 in words is "two hundred twenty-five trillion, four hundred sixty billion, two hundred twenty-five million, one hundred twenty-two thousand, three hundred forty-three".