548314857146 has 16 divisors (see below), whose sum is σ = 953997706176. Its totient is φ = 231484736736.

The previous prime is 548314857137. The next prime is 548314857161. The reversal of 548314857146 is 641758413845.

It is a junction number, because it is equal to n+sod(n) for n = 548314857091 and 548314857100.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 292277771 + ... + 292279646.

It is an arithmetic number, because the mean of its divisors is an integer number (59624856636).

Almost surely, 2^548314857146 is an apocalyptic number.

548314857146 is a deficient number, since it is larger than the sum of its proper divisors (405682849030).

548314857146 is a wasteful number, since it uses less digits than its factorization.

548314857146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584557493.

The product of its digits is 12902400, while the sum is 56.

The spelling of 548314857146 in words is "five hundred forty-eight billion, three hundred fourteen million, eight hundred fifty-seven thousand, one hundred forty-six".