54455342185 has 16 divisors (see below), whose sum is σ = 67624869312. Its totient is φ = 42063278400.

The previous prime is 54455342129. The next prime is 54455342213. The reversal of 54455342185 is 58124355445.

It is a happy number.

54455342185 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54455342185 - 2²³ = 54446953577 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1099251 + ... + 1147720.

It is an arithmetic number, because the mean of its divisors is an integer number (4226554332).

Almost surely, 2^54455342185 is an apocalyptic number.

It is an amenable number.

54455342185 is a deficient number, since it is larger than the sum of its proper divisors (13169527127).

54455342185 is a wasteful number, since it uses less digits than its factorization.

54455342185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2247144.

The product of its digits is 1920000, while the sum is 46.

The spelling of 54455342185 in words is "fifty-four billion, four hundred fifty-five million, three hundred forty-two thousand, one hundred eighty-five".