5143159993 has 2 divisors, whose sum is σ = 5143159994. Its totient is φ = 5143159992.

The previous prime is 5143159979. The next prime is 5143160047. The reversal of 5143159993 is 3999513415.

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., 3556571769 + 1586588224 = 59637^2 + 39832^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5143159993 is a prime.

It is a super-3 number, since 3×5143159993³ (a number of 30 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (5143159943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2571579996 + 2571579997.

It is an arithmetic number, because the mean of its divisors is an integer number (2571579997).

Almost surely, 2^5143159993 is an apocalyptic number.

It is an amenable number.

5143159993 is a deficient number, since it is larger than the sum of its proper divisors (1).

5143159993 is an equidigital number, since it uses as much as digits as its factorization.

5143159993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 656100, while the sum is 49.

The square root of 5143159993 is about 71715.8280507169. The cubic root of 5143159993 is about 1726.1426294216.

The spelling of 5143159993 in words is "five billion, one hundred forty-three million, one hundred fifty-nine thousand, nine hundred ninety-three".