8168295453 has 16 divisors (see below), whose sum is σ = 11476086720. Its totient is φ = 5153607936.

The previous prime is 8168295413. The next prime is 8168295461. The reversal of 8168295453 is 3545928618.

It is not a de Polignac number, because 8168295453 - 2¹² = 8168291357 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8168295396 and 8168295405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8168295413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17650 + ... + 129027.

It is an arithmetic number, because the mean of its divisors is an integer number (717255420).

Almost surely, 2^8168295453 is an apocalyptic number.

It is an amenable number.

8168295453 is a deficient number, since it is larger than the sum of its proper divisors (3307791267).

8168295453 is a wasteful number, since it uses less digits than its factorization.

8168295453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147676.

The product of its digits is 2073600, while the sum is 51.

The square root of 8168295453 is about 90378.6227655633. The cubic root of 8168295453 is about 2013.9274095863.

The spelling of 8168295453 in words is "eight billion, one hundred sixty-eight million, two hundred ninety-five thousand, four hundred fifty-three".