544742171 has 2 divisors, whose sum is σ = 544742172. Its totient is φ = 544742170.

The previous prime is 544742167. The next prime is 544742201. The reversal of 544742171 is 171247445.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 544742171 - 2² = 544742167 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (544742111) 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, 272371085 + 272371086.

It is an arithmetic number, because the mean of its divisors is an integer number (272371086).

Almost surely, 2^544742171 is an apocalyptic number.

544742171 is a deficient number, since it is larger than the sum of its proper divisors (1).

544742171 is an equidigital number, since it uses as much as digits as its factorization.

544742171 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31360, while the sum is 35.

The square root of 544742171 is about 23339.7123161362. The cubic root of 544742171 is about 816.7020877228.

The spelling of 544742171 in words is "five hundred forty-four million, seven hundred forty-two thousand, one hundred seventy-one".