4543213219 has 2 divisors, whose sum is σ = 4543213220. Its totient is φ = 4543213218.

The previous prime is 4543213189. The next prime is 4543213237. The reversal of 4543213219 is 9123123454.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4543213219 is a prime.

It is a super-2 number, since 2×4543213219² = 41281572706592683922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4543216219) 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, 2271606609 + 2271606610.

It is an arithmetic number, because the mean of its divisors is an integer number (2271606610).

Almost surely, 2^4543213219 is an apocalyptic number.

4543213219 is a deficient number, since it is larger than the sum of its proper divisors (1).

4543213219 is an equidigital number, since it uses as much as digits as its factorization.

4543213219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 34.

The square root of 4543213219 is about 67403.3620748995. The cubic root of 4543213219 is about 1656.2314981030.

The spelling of 4543213219 in words is "four billion, five hundred forty-three million, two hundred thirteen thousand, two hundred nineteen".