180054545848 has 16 divisors (see below), whose sum is σ = 344785301280. Its totient is φ = 88111798848.

The previous prime is 180054545843. The next prime is 180054545863. The reversal of 180054545848 is 848545450081.

180054545848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 180054545795 and 180054545804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180054545843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239433861 + ... + 239434612.

It is an arithmetic number, because the mean of its divisors is an integer number (21549081330).

Almost surely, 2^180054545848 is an apocalyptic number.

It is an amenable number.

180054545848 is a deficient number, since it is larger than the sum of its proper divisors (164730755432).

180054545848 is a wasteful number, since it uses less digits than its factorization.

180054545848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478868526 (or 478868522 counting only the distinct ones).

The product of its (nonzero) digits is 4096000, while the sum is 52.

The spelling of 180054545848 in words is "one hundred eighty billion, fifty-four million, five hundred forty-five thousand, eight hundred forty-eight".