544910369 has 2 divisors, whose sum is σ = 544910370. Its totient is φ = 544910368.

The previous prime is 544910363. The next prime is 544910389. The reversal of 544910369 is 963019445.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 397603600 + 147306769 = 19940^2 + 12137^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-544910369 is a prime.

It is a super-2 number, since 2×544910369² = 593854620487432322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (544910363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272455184 + 272455185.

It is an arithmetic number, because the mean of its divisors is an integer number (272455185).

Almost surely, 2^544910369 is an apocalyptic number.

It is an amenable number.

544910369 is a deficient number, since it is larger than the sum of its proper divisors (1).

544910369 is an equidigital number, since it uses as much as digits as its factorization.

544910369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 544910369 is about 23343.3152958186. The cubic root of 544910369 is about 816.7861357546.

The spelling of 544910369 in words is "five hundred forty-four million, nine hundred ten thousand, three hundred sixty-nine".