544163085 has 12 divisors (see below), whose sum is σ = 943216092. Its totient is φ = 290220288.

The previous prime is 544163083. The next prime is 544163089. The reversal of 544163085 is 580361445.

It is a happy number.

544163085 is a `hidden beast` number, since 544 + 1 + 6 + 30 + 85 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 132641289 + 411521796 = 11517^2 + 20286^2 .

It is not a de Polignac number, because 544163085 - 2¹ = 544163083 is a prime.

It is a super-2 number, since 2×544163085² = 592226926153434450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544163083) 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, 6046212 + ... + 6046301.

It is an arithmetic number, because the mean of its divisors is an integer number (78601341).

Almost surely, 2^544163085 is an apocalyptic number.

It is an amenable number.

544163085 is a deficient number, since it is larger than the sum of its proper divisors (399053007).

544163085 is a wasteful number, since it uses less digits than its factorization.

544163085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12092524 (or 12092521 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 544163085 is about 23327.3034232420. The cubic root of 544163085 is about 816.4125878117.

The spelling of 544163085 in words is "five hundred forty-four million, one hundred sixty-three thousand, eighty-five".