548969845 has 16 divisors (see below), whose sum is σ = 666639360. Its totient is φ = 433944000.

The previous prime is 548969843. The next prime is 548969867.

548969845 is nontrivially palindromic in base 10.

548969845 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 548969845 - 2¹ = 548969843 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 548969845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (548969843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 372460 + ... + 373930.

It is an arithmetic number, because the mean of its divisors is an integer number (41664960).

Almost surely, 2^548969845 is an apocalyptic number.

It is an amenable number.

548969845 is a deficient number, since it is larger than the sum of its proper divisors (117669515).

548969845 is a wasteful number, since it uses less digits than its factorization.

548969845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2316.

The product of its digits is 12441600, while the sum is 58.

The square root of 548969845 is about 23430.1055268644. The cubic root of 548969845 is about 818.8094188371.

The spelling of 548969845 in words is "five hundred forty-eight million, nine hundred sixty-nine thousand, eight hundred forty-five".