225247430033 has 2 divisors, whose sum is σ = 225247430034. Its totient is φ = 225247430032.

The previous prime is 225247430027. The next prime is 225247430053. The reversal of 225247430033 is 330034742522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 156192524944 + 69054905089 = 395212^2 + 262783^2 .

It is a cyclic number.

It is not a de Polignac number, because 225247430033 - 2⁶ = 225247429969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 225247429975 and 225247430002.

It is not a weakly prime, because it can be changed into another prime (225247430053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112623715016 + 112623715017.

It is an arithmetic number, because the mean of its divisors is an integer number (112623715017).

Almost surely, 2^225247430033 is an apocalyptic number.

It is an amenable number.

225247430033 is a deficient number, since it is larger than the sum of its proper divisors (1).

225247430033 is an equidigital number, since it uses as much as digits as its factorization.

225247430033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 35.

The spelling of 225247430033 in words is "two hundred twenty-five billion, two hundred forty-seven million, four hundred thirty thousand, thirty-three".