54544458168 has 24 divisors (see below), whose sum is σ = 147724574400. Its totient is φ = 18181486032.

The previous prime is 54544458131. The next prime is 54544458169. The reversal of 54544458168 is 86185444545.

54544458168 is a `hidden beast` number, since 5 + 4 + 54 + 4 + 4 + 581 + 6 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54544458169) 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 5 ways as a sum of consecutive naturals, for example, 378780888 + ... + 378781031.

It is an arithmetic number, because the mean of its divisors is an integer number (6155190600).

Almost surely, 2^54544458168 is an apocalyptic number.

It is an amenable number.

54544458168 is an abundant number, since it is smaller than the sum of its proper divisors (93180116232).

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

54544458168 is a wasteful number, since it uses less digits than its factorization.

54544458168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757561931 (or 757561924 counting only the distinct ones).

The product of its digits is 12288000, while the sum is 54.

The spelling of 54544458168 in words is "fifty-four billion, five hundred forty-four million, four hundred fifty-eight thousand, one hundred sixty-eight".