5678169453 has 12 divisors (see below), whose sum is σ = 8947418688. Its totient is φ = 3441314760.

The previous prime is 5678169433. The next prime is 5678169457. The reversal of 5678169453 is 3549618765.

5678169453 is a `hidden beast` number, since 56 + 7 + 81 + 69 + 453 = 666.

It is not a de Polignac number, because 5678169453 - 2¹⁰ = 5678168429 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5678169453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5678169457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28677525 + ... + 28677722.

It is an arithmetic number, because the mean of its divisors is an integer number (745618224).

Almost surely, 2^5678169453 is an apocalyptic number.

It is an amenable number.

5678169453 is a deficient number, since it is larger than the sum of its proper divisors (3269249235).

5678169453 is a wasteful number, since it uses less digits than its factorization.

5678169453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57355264 (or 57355261 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 54.

The square root of 5678169453 is about 75353.6293286528. The cubic root of 5678169453 is about 1784.0325873858.

The spelling of 5678169453 in words is "five billion, six hundred seventy-eight million, one hundred sixty-nine thousand, four hundred fifty-three".