4221362539 has 2 divisors, whose sum is σ = 4221362540. Its totient is φ = 4221362538.

The previous prime is 4221362521. The next prime is 4221362557. The reversal of 4221362539 is 9352631224.

It is a balanced prime because it is at equal distance from previous prime (4221362521) and next prime (4221362557).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4221362539 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4221362498 and 4221362507.

It is not a weakly prime, because it can be changed into another prime (4221362239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2110681269 + 2110681270.

It is an arithmetic number, because the mean of its divisors is an integer number (2110681270).

Almost surely, 2^4221362539 is an apocalyptic number.

4221362539 is a deficient number, since it is larger than the sum of its proper divisors (1).

4221362539 is an equidigital number, since it uses as much as digits as its factorization.

4221362539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 37.

The square root of 4221362539 is about 64972.0135058165. The cubic root of 4221362539 is about 1616.1594920833.

The spelling of 4221362539 in words is "four billion, two hundred twenty-one million, three hundred sixty-two thousand, five hundred thirty-nine".