548547745845 has 48 divisors (see below), whose sum is σ = 985244762880. Its totient is φ = 260303725440.

The previous prime is 548547745831. The next prime is 548547745909.

548547745845 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 548547745845 - 2¹³ = 548547737653 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3129910 + ... + 3300519.

It is an arithmetic number, because the mean of its divisors is an integer number (20525932560).

Almost surely, 2^548547745845 is an apocalyptic number.

548547745845 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

548547745845 is a deficient number, since it is larger than the sum of its proper divisors (436697017035).

548547745845 is a wasteful number, since it uses less digits than its factorization.

548547745845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6430506 (or 6430495 counting only the distinct ones).

The product of its digits is 501760000, while the sum is 66.

The spelling of 548547745845 in words is "five hundred forty-eight billion, five hundred forty-seven million, seven hundred forty-five thousand, eight hundred forty-five".