548696845 has 12 divisors (see below), whose sum is σ = 699447924. Its totient is φ = 413135360.

The previous prime is 548696843. The next prime is 548696851.

548696845 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 6 ways, for example, as 120165444 + 428531401 = 10962^2 + 20701^2 .

It is not a de Polignac number, because 548696845 - 2¹ = 548696843 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (548696843) 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 11 ways as a sum of consecutive naturals, for example, 188416 + ... + 191305.

It is an arithmetic number, because the mean of its divisors is an integer number (58287327).

Almost surely, 2^548696845 is an apocalyptic number.

It is an amenable number.

548696845 is a deficient number, since it is larger than the sum of its proper divisors (150751079).

548696845 is a wasteful number, since it uses less digits than its factorization.

548696845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379760 (or 379743 counting only the distinct ones).

The product of its digits is 8294400, while the sum is 55.

The square root of 548696845 is about 23424.2789643566. The cubic root of 548696845 is about 818.6736663679.

The spelling of 548696845 in words is "five hundred forty-eight million, six hundred ninety-six thousand, eight hundred forty-five".