14128172454 has 64 divisors (see below), whose sum is σ = 31283159040. Its totient is φ = 4217884320.

The previous prime is 14128172453. The next prime is 14128172467. The reversal of 14128172454 is 45427182141.

14128172454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14128172453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2619949 + ... + 2625335.

It is an arithmetic number, because the mean of its divisors is an integer number (488799360).

Almost surely, 2^14128172454 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14128172454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15641579520).

14128172454 is an abundant number, since it is smaller than the sum of its proper divisors (17154986586).

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

14128172454 is a wasteful number, since it uses less digits than its factorization.

14128172454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5985.

The product of its digits is 71680, while the sum is 39.

The spelling of 14128172454 in words is "fourteen billion, one hundred twenty-eight million, one hundred seventy-two thousand, four hundred fifty-four".