5143155349 has 2 divisors, whose sum is σ = 5143155350. Its totient is φ = 5143155348.

The previous prime is 5143155323. The next prime is 5143155397. The reversal of 5143155349 is 9435513415.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4348479249 + 794676100 = 65943^2 + 28190^2 .

It is a cyclic number.

It is not a de Polignac number, because 5143155349 - 2⁹ = 5143154837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5143155749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2571577674 + 2571577675.

It is an arithmetic number, because the mean of its divisors is an integer number (2571577675).

Almost surely, 2^5143155349 is an apocalyptic number.

It is an amenable number.

5143155349 is a deficient number, since it is larger than the sum of its proper divisors (1).

5143155349 is an equidigital number, since it uses as much as digits as its factorization.

5143155349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 162000, while the sum is 40.

The square root of 5143155349 is about 71715.7956729199. The cubic root of 5143155349 is about 1726.1421098831.

The spelling of 5143155349 in words is "five billion, one hundred forty-three million, one hundred fifty-five thousand, three hundred forty-nine".