5143033309 has 2 divisors, whose sum is σ = 5143033310. Its totient is φ = 5143033308.

The previous prime is 5143033283. The next prime is 5143033339. The reversal of 5143033309 is 9033303415.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5029930084 + 113103225 = 70922^2 + 10635^2 .

It is a cyclic number.

It is not a de Polignac number, because 5143033309 - 2⁵ = 5143033277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5143033339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2571516654 + 2571516655.

It is an arithmetic number, because the mean of its divisors is an integer number (2571516655).

Almost surely, 2^5143033309 is an apocalyptic number.

It is an amenable number.

5143033309 is a deficient number, since it is larger than the sum of its proper divisors (1).

5143033309 is an equidigital number, since it uses as much as digits as its factorization.

5143033309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14580, while the sum is 31.

The square root of 5143033309 is about 71714.9448092934. The cubic root of 5143033309 is about 1726.1284567827.

The spelling of 5143033309 in words is "five billion, one hundred forty-three million, thirty-three thousand, three hundred nine".