6228852918289 has 3 divisors (see below), whose sum is σ = 6228855414057. Its totient is φ = 6228850422522.

The previous prime is 6228852918259. The next prime is 6228852918319. The reversal of 6228852918289 is 9828192588226.

It is a happy number.

The square root of 6228852918289 is 2495767.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (6228852918259) and next prime (6228852918319).

It is not a de Polignac number, because 6228852918289 - 2¹¹ = 6228852916241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6228852918259) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1247884 + ... + 3743650.

It is an arithmetic number, because the mean of its divisors is an integer number (2076285138019).

Almost surely, 2^{6228852918289} is an apocalyptic number.

6228852918289 is the 2495767-th square number.

6228852918289 is the 1247884-th centered octagonal number.

It is an amenable number.

6228852918289 is a deficient number, since it is larger than the sum of its proper divisors (2495768).

6228852918289 is an frugal number, since it uses more digits than its factorization.

6228852918289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4991534 (or 2495767 counting only the distinct ones).

The product of its digits is 159252480, while the sum is 70.

The spelling of 6228852918289 in words is "six trillion, two hundred twenty-eight billion, eight hundred fifty-two million, nine hundred eighteen thousand, two hundred eighty-nine".