544785113 has 2 divisors, whose sum is σ = 544785114. Its totient is φ = 544785112.

The previous prime is 544785089. The next prime is 544785121. The reversal of 544785113 is 311587445.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 292991689 + 251793424 = 17117^2 + 15868^2 .

It is a cyclic number.

It is not a de Polignac number, because 544785113 - 2⁶ = 544785049 is a prime.

It is not a weakly prime, because it can be changed into another prime (544785193) 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 as a sum of consecutive naturals, namely, 272392556 + 272392557.

It is an arithmetic number, because the mean of its divisors is an integer number (272392557).

Almost surely, 2^544785113 is an apocalyptic number.

It is an amenable number.

544785113 is a deficient number, since it is larger than the sum of its proper divisors (1).

544785113 is an equidigital number, since it uses as much as digits as its factorization.

544785113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 67200, while the sum is 38.

The square root of 544785113 is about 23340.6322322254. The cubic root of 544785113 is about 816.7235473548.

The spelling of 544785113 in words is "five hundred forty-four million, seven hundred eighty-five thousand, one hundred thirteen".