544774361 has 2 divisors, whose sum is σ = 544774362. Its totient is φ = 544774360.

The previous prime is 544774301. The next prime is 544774369. The reversal of 544774361 is 163477445.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 455566336 + 89208025 = 21344^2 + 9445^2 .

It is a cyclic number.

It is not a de Polignac number, because 544774361 - 2²² = 540580057 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (544774369) 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, 272387180 + 272387181.

It is an arithmetic number, because the mean of its divisors is an integer number (272387181).

Almost surely, 2^544774361 is an apocalyptic number.

It is an amenable number.

544774361 is a deficient number, since it is larger than the sum of its proper divisors (1).

544774361 is an equidigital number, since it uses as much as digits as its factorization.

544774361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 282240, while the sum is 41.

The square root of 544774361 is about 23340.4019031378. The cubic root of 544774361 is about 816.7181743070.

The spelling of 544774361 in words is "five hundred forty-four million, seven hundred seventy-four thousand, three hundred sixty-one".