548080845 has 16 divisors (see below), whose sum is σ = 944385792. Its totient is φ = 269824320.

The previous prime is 548080829. The next prime is 548080847.

548080845 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 548080845 - 2⁴ = 548080829 is a prime.

It is a super-2 number, since 2×548080845² = 600785225311828050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 548080797 and 548080806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (548080847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1405141 + ... + 1405530.

It is an arithmetic number, because the mean of its divisors is an integer number (59024112).

Almost surely, 2^548080845 is an apocalyptic number.

It is an amenable number.

548080845 is a deficient number, since it is larger than the sum of its proper divisors (396304947).

548080845 is a wasteful number, since it uses less digits than its factorization.

548080845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2810692.

The product of its (nonzero) digits is 204800, while the sum is 42.

The square root of 548080845 is about 23411.1265213787. The cubic root of 548080845 is about 818.3671875894.

The spelling of 548080845 in words is "five hundred forty-eight million, eighty thousand, eight hundred forty-five".