5643514213 has 2 divisors, whose sum is σ = 5643514214. Its totient is φ = 5643514212.

The previous prime is 5643514211. The next prime is 5643514277. The reversal of 5643514213 is 3124153465.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3997021284 + 1646492929 = 63222^2 + 40577^2 .

It is a cyclic number.

It is not a de Polignac number, because 5643514213 - 2¹ = 5643514211 is a prime.

It is a super-4 number, since 4×5643514213⁴ (a number of 40 digits) contains 4444 as substring.

Together with 5643514211, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5643514211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2821757106 + 2821757107.

It is an arithmetic number, because the mean of its divisors is an integer number (2821757107).

Almost surely, 2^5643514213 is an apocalyptic number.

It is an amenable number.

5643514213 is a deficient number, since it is larger than the sum of its proper divisors (1).

5643514213 is an equidigital number, since it uses as much as digits as its factorization.

5643514213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43200, while the sum is 34.

The square root of 5643514213 is about 75123.3266901833. The cubic root of 5643514213 is about 1780.3957177896.

Adding to 5643514213 its reverse (3124153465), we get a palindrome (8767667678).

The spelling of 5643514213 in words is "five billion, six hundred forty-three million, five hundred fourteen thousand, two hundred thirteen".