548854169 has 2 divisors, whose sum is σ = 548854170. Its totient is φ = 548854168.

The previous prime is 548854133. The next prime is 548854177. The reversal of 548854169 is 961458845.

548854169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 545923225 + 2930944 = 23365^2 + 1712^2 .

It is a cyclic number.

It is not a de Polignac number, because 548854169 - 2¹² = 548850073 is a prime.

It is a super-2 number, since 2×548854169² = 602481797657361122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (548854199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274427084 + 274427085.

It is an arithmetic number, because the mean of its divisors is an integer number (274427085).

Almost surely, 2^548854169 is an apocalyptic number.

It is an amenable number.

548854169 is a deficient number, since it is larger than the sum of its proper divisors (1).

548854169 is an equidigital number, since it uses as much as digits as its factorization.

548854169 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1382400, while the sum is 50.

The square root of 548854169 is about 23427.6368633287. The cubic root of 548854169 is about 818.7519030781.

The spelling of 548854169 in words is "five hundred forty-eight million, eight hundred fifty-four thousand, one hundred sixty-nine".