548117445 has 16 divisors (see below), whose sum is σ = 900691200. Its totient is φ = 284428224.

The previous prime is 548117407. The next prime is 548117473. The reversal of 548117445 is 544711845.

548117445 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 548117445 - 2⁸ = 548117189 is a prime.

It is a Curzon 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, 493245 + ... + 494354.

It is an arithmetic number, because the mean of its divisors is an integer number (56293200).

Almost surely, 2^548117445 is an apocalyptic number.

It is an amenable number.

548117445 is a deficient number, since it is larger than the sum of its proper divisors (352573755).

548117445 is a wasteful number, since it uses less digits than its factorization.

548117445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987644.

The product of its digits is 89600, while the sum is 39.

The square root of 548117445 is about 23411.9081879286. The cubic root of 548117445 is about 818.3854036200.

The spelling of 548117445 in words is "five hundred forty-eight million, one hundred seventeen thousand, four hundred forty-five".