5450171543 has 2 divisors, whose sum is σ = 5450171544. Its totient is φ = 5450171542.

The previous prime is 5450171539. The next prime is 5450171549. The reversal of 5450171543 is 3451710545.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5450171543 - 2² = 5450171539 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5450171549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2725085771 + 2725085772.

It is an arithmetic number, because the mean of its divisors is an integer number (2725085772).

Almost surely, 2^5450171543 is an apocalyptic number.

5450171543 is a deficient number, since it is larger than the sum of its proper divisors (1).

5450171543 is an equidigital number, since it uses as much as digits as its factorization.

5450171543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42000, while the sum is 35.

The square root of 5450171543 is about 73825.2771278239. The cubic root of 5450171543 is about 1759.8273271325.

The spelling of 5450171543 in words is "five billion, four hundred fifty million, one hundred seventy-one thousand, five hundred forty-three".