544368269 has 4 divisors (see below), whose sum is σ = 546377280. Its totient is φ = 542359260.

The previous prime is 544368239. The next prime is 544368311. The reversal of 544368269 is 962863445.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 544368269 - 2¹² = 544364173 is a prime.

It is a super-2 number, since 2×544368269² = 592673624588112722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544368239) 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 3 ways as a sum of consecutive naturals, for example, 1004099 + ... + 1004640.

It is an arithmetic number, because the mean of its divisors is an integer number (136594320).

Almost surely, 2^544368269 is an apocalyptic number.

It is an amenable number.

544368269 is a deficient number, since it is larger than the sum of its proper divisors (2009011).

544368269 is a wasteful number, since it uses less digits than its factorization.

544368269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2009010.

The product of its digits is 1244160, while the sum is 47.

The square root of 544368269 is about 23331.7009452804. The cubic root of 544368269 is about 816.5151880278.

The spelling of 544368269 in words is "five hundred forty-four million, three hundred sixty-eight thousand, two hundred sixty-nine".