2225045443 has 2 divisors, whose sum is σ = 2225045444. Its totient is φ = 2225045442.

The previous prime is 2225045437. The next prime is 2225045497. The reversal of 2225045443 is 3445405222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2225045443 - 2¹⁷ = 2224914371 is a prime.

It is not a weakly prime, because it can be changed into another prime (2225045413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1112522721 + 1112522722.

It is an arithmetic number, because the mean of its divisors is an integer number (1112522722).

Almost surely, 2^2225045443 is an apocalyptic number.

2225045443 is a deficient number, since it is larger than the sum of its proper divisors (1).

2225045443 is an equidigital number, since it uses as much as digits as its factorization.

2225045443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38400, while the sum is 31.

The square root of 2225045443 is about 47170.3873526601. The cubic root of 2225045443 is about 1305.5082733099.

The spelling of 2225045443 in words is "two billion, two hundred twenty-five million, forty-five thousand, four hundred forty-three".