544335013 has 2 divisors, whose sum is σ = 544335014. Its totient is φ = 544335012.

The previous prime is 544335007. The next prime is 544335041. The reversal of 544335013 is 310533445.

544335013 = 16497² + 16498².

It is an a-pointer prime, because the next prime (544335041) can be obtained adding 544335013 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 272184004 + 272151009 = 16498^2 + 16497^2 .

It is a cyclic number.

It is not a de Polignac number, because 544335013 - 2²⁵ = 510780581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (544335073) 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, 272167506 + 272167507.

It is an arithmetic number, because the mean of its divisors is an integer number (272167507).

Almost surely, 2^544335013 is an apocalyptic number.

544335013 is the 16498-th centered square number.

It is an amenable number.

544335013 is a deficient number, since it is larger than the sum of its proper divisors (1).

544335013 is an equidigital number, since it uses as much as digits as its factorization.

544335013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 544335013 is about 23330.9882559655. The cubic root of 544335013 is about 816.4985604470.

Adding to 544335013 its reverse (310533445), we get a palindrome (854868458).

The spelling of 544335013 in words is "five hundred forty-four million, three hundred thirty-five thousand, thirteen".