548948722812 has 48 divisors (see below), whose sum is σ = 1464190947072. Its totient is φ = 156807383040.

The previous prime is 548948722801. The next prime is 548948722837. The reversal of 548948722812 is 218227849845.

It is a happy number.

It is a congruent 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, 352798 + ... + 1105605.

It is an arithmetic number, because the mean of its divisors is an integer number (30503978064).

Almost surely, 2^548948722812 is an apocalyptic number.

It is an amenable number.

548948722812 is an abundant number, since it is smaller than the sum of its proper divisors (915242224260).

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

548948722812 is a wasteful number, since it uses less digits than its factorization.

548948722812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1462898 (or 1462896 counting only the distinct ones).

The product of its digits is 20643840, while the sum is 60.

The spelling of 548948722812 in words is "five hundred forty-eight billion, nine hundred forty-eight million, seven hundred twenty-two thousand, eight hundred twelve".