43625551322233 has 2 divisors, whose sum is σ = 43625551322234. Its totient is φ = 43625551322232.

The previous prime is 43625551322183. The next prime is 43625551322237. The reversal of 43625551322233 is 33222315552634.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42687824422464 + 937726899769 = 6533592^2 + 968363^2 .

It is a cyclic number.

It is not a de Polignac number, because 43625551322233 - 2¹⁷ = 43625551191161 is a prime.

It is not a weakly prime, because it can be changed into another prime (43625551322237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21812775661116 + 21812775661117.

It is an arithmetic number, because the mean of its divisors is an integer number (21812775661117).

Almost surely, 2^{43625551322233} is an apocalyptic number.

It is an amenable number.

43625551322233 is a deficient number, since it is larger than the sum of its proper divisors (1).

43625551322233 is an equidigital number, since it uses as much as digits as its factorization.

43625551322233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888000, while the sum is 46.

Adding to 43625551322233 its reverse (33222315552634), we get a palindrome (76847866874867).

The spelling of 43625551322233 in words is "forty-three trillion, six hundred twenty-five billion, five hundred fifty-one million, three hundred twenty-two thousand, two hundred thirty-three".