4453430213 has 2 divisors, whose sum is σ = 4453430214. Its totient is φ = 4453430212.

The previous prime is 4453430203. The next prime is 4453430257. The reversal of 4453430213 is 3120343544.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3292120129 + 1161310084 = 57377^2 + 34078^2 .

It is a cyclic number.

It is not a de Polignac number, because 4453430213 - 2¹⁴ = 4453413829 is a prime.

It is a super-2 number, since 2×4453430213² = 39666081324122450738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4453430203) 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, 2226715106 + 2226715107.

It is an arithmetic number, because the mean of its divisors is an integer number (2226715107).

Almost surely, 2^4453430213 is an apocalyptic number.

It is an amenable number.

4453430213 is a deficient number, since it is larger than the sum of its proper divisors (1).

4453430213 is an equidigital number, since it uses as much as digits as its factorization.

4453430213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 29.

The square root of 4453430213 is about 66734.0259013346. The cubic root of 4453430213 is about 1645.2486775254.

Adding to 4453430213 its reverse (3120343544), we get a palindrome (7573773757).

It can be divided in two parts, 44534 and 30213, that added together give a palindrome (74747).

The spelling of 4453430213 in words is "four billion, four hundred fifty-three million, four hundred thirty thousand, two hundred thirteen".