4862628809 has 2 divisors, whose sum is σ = 4862628810. Its totient is φ = 4862628808.

The previous prime is 4862628781. The next prime is 4862628839. The reversal of 4862628809 is 9088262684.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4203577225 + 659051584 = 64835^2 + 25672^2 .

It is a cyclic number.

It is not a de Polignac number, because 4862628809 - 2⁸ = 4862628553 is a prime.

It is not a weakly prime, because it can be changed into another prime (4862628839) 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, 2431314404 + 2431314405.

It is an arithmetic number, because the mean of its divisors is an integer number (2431314405).

Almost surely, 2^4862628809 is an apocalyptic number.

It is an amenable number.

4862628809 is a deficient number, since it is larger than the sum of its proper divisors (1).

4862628809 is an equidigital number, since it uses as much as digits as its factorization.

4862628809 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2654208, while the sum is 53.

The square root of 4862628809 is about 69732.5520040677. The cubic root of 4862628809 is about 1694.1702048356.

The spelling of 4862628809 in words is "four billion, eight hundred sixty-two million, six hundred twenty-eight thousand, eight hundred nine".