8544446453 has 8 divisors (see below), whose sum is σ = 8833153560. Its totient is φ = 8259563520.

The previous prime is 8544446441. The next prime is 8544446459. The reversal of 8544446453 is 3546444458.

It is a happy number.

8544446453 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 213685924 + 8330760529 = 14618^2 + 91273^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8544446453 - 2⁴ = 8544446437 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8544446398 and 8544446407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8544446459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 951500 + ... + 960437.

It is an arithmetic number, because the mean of its divisors is an integer number (1104144195).

Almost surely, 2^8544446453 is an apocalyptic number.

It is an amenable number.

8544446453 is a deficient number, since it is larger than the sum of its proper divisors (288707107).

8544446453 is a wasteful number, since it uses less digits than its factorization.

8544446453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1912087.

The product of its digits is 3686400, while the sum is 47.

The square root of 8544446453 is about 92436.1750236346. The cubic root of 8544446453 is about 2044.3785274463.

The spelling of 8544446453 in words is "eight billion, five hundred forty-four million, four hundred forty-six thousand, four hundred fifty-three".