4514221213 has 2 divisors, whose sum is σ = 4514221214. Its totient is φ = 4514221212.

The previous prime is 4514221193. The next prime is 4514221241. The reversal of 4514221213 is 3121224154.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2649881529 + 1864339684 = 51477^2 + 43178^2 .

It is a cyclic number.

It is not a de Polignac number, because 4514221213 - 2²⁹ = 3977350301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4514221813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2257110606 + 2257110607.

It is an arithmetic number, because the mean of its divisors is an integer number (2257110607).

Almost surely, 2^4514221213 is an apocalyptic number.

It is an amenable number.

4514221213 is a deficient number, since it is larger than the sum of its proper divisors (1).

4514221213 is an equidigital number, since it uses as much as digits as its factorization.

4514221213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1920, while the sum is 25.

The square root of 4514221213 is about 67187.9543742775. The cubic root of 4514221213 is about 1652.7009589420.

Adding to 4514221213 its reverse (3121224154), we get a palindrome (7635445367).

The spelling of 4514221213 in words is "four billion, five hundred fourteen million, two hundred twenty-one thousand, two hundred thirteen".