4852218139 has 2 divisors, whose sum is σ = 4852218140. Its totient is φ = 4852218138.

The previous prime is 4852218127. The next prime is 4852218179. The reversal of 4852218139 is 9318122584.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4852218139 - 2³¹ = 2704734491 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4852218095 and 4852218104.

It is not a weakly prime, because it can be changed into another prime (4852218109) 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, 2426109069 + 2426109070.

It is an arithmetic number, because the mean of its divisors is an integer number (2426109070).

Almost surely, 2^4852218139 is an apocalyptic number.

4852218139 is a deficient number, since it is larger than the sum of its proper divisors (1).

4852218139 is an equidigital number, since it uses as much as digits as its factorization.

4852218139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 138240, while the sum is 43.

The square root of 4852218139 is about 69657.8648754037. The cubic root of 4852218139 is about 1692.9602935163.

The spelling of 4852218139 in words is "four billion, eight hundred fifty-two million, two hundred eighteen thousand, one hundred thirty-nine".