8192944453 has 4 divisors (see below), whose sum is σ = 8674882380. Its totient is φ = 7711006528.

The previous prime is 8192944423. The next prime is 8192944493. The reversal of 8192944453 is 3544492918.

It is a happy number.

8192944453 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3544492918 = 2 ⋅1772246459.

It can be written as a sum of positive squares in 2 ways, for example, as 3538703169 + 4654241284 = 59487^2 + 68222^2 .

It is a cyclic number.

It is not a de Polignac number, because 8192944453 - 2¹⁷ = 8192813381 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8192944397 and 8192944406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8192944423) 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, 240968938 + ... + 240968971.

It is an arithmetic number, because the mean of its divisors is an integer number (2168720595).

Almost surely, 2^8192944453 is an apocalyptic number.

It is an amenable number.

8192944453 is a deficient number, since it is larger than the sum of its proper divisors (481937927).

8192944453 is a wasteful number, since it uses less digits than its factorization.

8192944453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481937926.

The product of its digits is 1244160, while the sum is 49.

The square root of 8192944453 is about 90514.8852565146. The cubic root of 8192944453 is about 2015.9511466605.

The spelling of 8192944453 in words is "eight billion, one hundred ninety-two million, nine hundred forty-four thousand, four hundred fifty-three".