4452212197 has 2 divisors, whose sum is σ = 4452212198. Its totient is φ = 4452212196.

The previous prime is 4452212179. The next prime is 4452212239. The reversal of 4452212197 is 7912122544.

Together with previous prime (4452212179) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4228380676 + 223831521 = 65026^2 + 14961^2 .

It is a cyclic number.

It is not a de Polignac number, because 4452212197 - 2²³ = 4443823589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4452812197) 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, 2226106098 + 2226106099.

It is an arithmetic number, because the mean of its divisors is an integer number (2226106099).

Almost surely, 2^4452212197 is an apocalyptic number.

It is an amenable number.

4452212197 is a deficient number, since it is larger than the sum of its proper divisors (1).

4452212197 is an equidigital number, since it uses as much as digits as its factorization.

4452212197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40320, while the sum is 37.

The square root of 4452212197 is about 66724.8993779683. The cubic root of 4452212197 is about 1645.0986716619.

The spelling of 4452212197 in words is "four billion, four hundred fifty-two million, two hundred twelve thousand, one hundred ninety-seven".