548316413 has 2 divisors, whose sum is σ = 548316414. Its totient is φ = 548316412.

The previous prime is 548316403. The next prime is 548316469. The reversal of 548316413 is 314613845.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 308283364 + 240033049 = 17558^2 + 15493^2 .

It is a cyclic number.

It is not a de Polignac number, because 548316413 - 2¹⁰ = 548315389 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (548316403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274158206 + 274158207.

It is an arithmetic number, because the mean of its divisors is an integer number (274158207).

Almost surely, 2^548316413 is an apocalyptic number.

It is an amenable number.

548316413 is a deficient number, since it is larger than the sum of its proper divisors (1).

548316413 is an equidigital number, since it uses as much as digits as its factorization.

548316413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 35.

The square root of 548316413 is about 23416.1570929134. The cubic root of 548316413 is about 818.4844169547.

The spelling of 548316413 in words is "five hundred forty-eight million, three hundred sixteen thousand, four hundred thirteen".