8284454544829 has 4 divisors (see below), whose sum is σ = 8320631202460. Its totient is φ = 8248277887200.

The previous prime is 8284454544713. The next prime is 8284454544887. The reversal of 8284454544829 is 9284454544828.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6551413942329 + 1733040602500 = 2559573^2 + 1316450^2 .

It is a cyclic number.

It is not a de Polignac number, because 8284454544829 - 2²⁹ = 8283917673917 is a prime.

It is a super-4 number, since 4×8284454544829⁴ (a number of 53 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8284454542829) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18088328472 + ... + 18088328929.

It is an arithmetic number, because the mean of its divisors is an integer number (2080157800615).

Almost surely, 2^{8284454544829} is an apocalyptic number.

It is an amenable number.

8284454544829 is a deficient number, since it is larger than the sum of its proper divisors (36176657631).

8284454544829 is a wasteful number, since it uses less digits than its factorization.

8284454544829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36176657630.

The product of its digits is 471859200, while the sum is 67.

Subtracting 8284454544829 from its reverse (9284454544828), we obtain a palindrome (999999999999).

The spelling of 8284454544829 in words is "eight trillion, two hundred eighty-four billion, four hundred fifty-four million, five hundred forty-four thousand, eight hundred twenty-nine".