4819013609 has 2 divisors, whose sum is σ = 4819013610. Its totient is φ = 4819013608.

The previous prime is 4819013599. The next prime is 4819013653. The reversal of 4819013609 is 9063109184.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4469323609 + 349690000 = 66853^2 + 18700^2 .

It is a cyclic number.

It is not a de Polignac number, because 4819013609 - 2¹² = 4819009513 is a prime.

It is not a weakly prime, because it can be changed into another prime (4819013699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2409506804 + 2409506805.

It is an arithmetic number, because the mean of its divisors is an integer number (2409506805).

Almost surely, 2^4819013609 is an apocalyptic number.

It is an amenable number.

4819013609 is a deficient number, since it is larger than the sum of its proper divisors (1).

4819013609 is an equidigital number, since it uses as much as digits as its factorization.

4819013609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 4819013609 is about 69419.1155878552. The cubic root of 4819013609 is about 1689.0897154232.

The spelling of 4819013609 in words is "four billion, eight hundred nineteen million, thirteen thousand, six hundred nine".