544522441 has 4 divisors (see below), whose sum is σ = 544683412. Its totient is φ = 544361472.

The previous prime is 544522423. The next prime is 544522457. The reversal of 544522441 is 144225445.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 184851216 + 359671225 = 13596^2 + 18965^2 .

It is a cyclic number.

It is not a de Polignac number, because 544522441 - 2¹³ = 544514249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (544522141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75300 + ... + 82213.

It is an arithmetic number, because the mean of its divisors is an integer number (136170853).

Almost surely, 2^544522441 is an apocalyptic number.

It is an amenable number.

544522441 is a deficient number, since it is larger than the sum of its proper divisors (160971).

544522441 is a wasteful number, since it uses less digits than its factorization.

544522441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160970.

The product of its digits is 25600, while the sum is 31.

The square root of 544522441 is about 23335.0046282404. The cubic root of 544522441 is about 816.5922632387.

Adding to 544522441 its reverse (144225445), we get a palindrome (688747886).

The spelling of 544522441 in words is "five hundred forty-four million, five hundred twenty-two thousand, four hundred forty-one".