2225440433 has 2 divisors, whose sum is σ = 2225440434. Its totient is φ = 2225440432.

The previous prime is 2225440423. The next prime is 2225440487. The reversal of 2225440433 is 3340445222.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1629494689 + 595945744 = 40367^2 + 24412^2 .

It is a cyclic number.

It is not a de Polignac number, because 2225440433 - 2¹² = 2225436337 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2225440396 and 2225440405.

It is not a weakly prime, because it can be changed into another prime (2225440423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1112720216 + 1112720217.

It is an arithmetic number, because the mean of its divisors is an integer number (1112720217).

Almost surely, 2^2225440433 is an apocalyptic number.

It is an amenable number.

2225440433 is a deficient number, since it is larger than the sum of its proper divisors (1).

2225440433 is an equidigital number, since it uses as much as digits as its factorization.

2225440433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 29.

The square root of 2225440433 is about 47174.5740097354. The cubic root of 2225440433 is about 1305.5855200022.

Adding to 2225440433 its reverse (3340445222), we get a palindrome (5565885655).

The spelling of 2225440433 in words is "two billion, two hundred twenty-five million, four hundred forty thousand, four hundred thirty-three".