4634555489 has 2 divisors, whose sum is σ = 4634555490. Its totient is φ = 4634555488.

The previous prime is 4634555483. The next prime is 4634555491. The reversal of 4634555489 is 9845554364.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4513555489 + 121000000 = 67183^2 + 11000^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4634555489 is a prime.

Together with 4634555491, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4634555489.

It is not a weakly prime, because it can be changed into another prime (4634555483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2317277744 + 2317277745.

It is an arithmetic number, because the mean of its divisors is an integer number (2317277745).

Almost surely, 2^4634555489 is an apocalyptic number.

It is an amenable number.

4634555489 is a deficient number, since it is larger than the sum of its proper divisors (1).

4634555489 is an equidigital number, since it uses as much as digits as its factorization.

4634555489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368000, while the sum is 53.

The square root of 4634555489 is about 68077.5696466905. The cubic root of 4634555489 is about 1667.2575602732.

The spelling of 4634555489 in words is "four billion, six hundred thirty-four million, five hundred fifty-five thousand, four hundred eighty-nine".