5453234128368 has 400 divisors, whose sum is σ = 18168998734656. Its totient is φ = 1565815173120.

The previous prime is 5453234128367. The next prime is 5453234128403. The reversal of 5453234128368 is 8638214323545.

5453234128368 is a `hidden beast` number, since 5 + 4 + 532 + 3 + 41 + 2 + 8 + 3 + 68 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5453234128367) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 15716046 + ... + 16059282.

Almost surely, 2^{5453234128368} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5453234128368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9084499367328).

5453234128368 is an abundant number, since it is smaller than the sum of its proper divisors (12715764606288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5453234128368 is a wasteful number, since it uses less digits than its factorization.

5453234128368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343334 (or 343319 counting only the distinct ones).

The product of its digits is 16588800, while the sum is 54.

The spelling of 5453234128368 in words is "five trillion, four hundred fifty-three billion, two hundred thirty-four million, one hundred twenty-eight thousand, three hundred sixty-eight".