2516244329 has 2 divisors, whose sum is σ = 2516244330. Its totient is φ = 2516244328.

The previous prime is 2516244323. The next prime is 2516244383. The reversal of 2516244329 is 9234426152.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2444808025 + 71436304 = 49445^2 + 8452^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2516244329 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2516244292 and 2516244301.

It is not a weakly prime, because it can be changed into another prime (2516244323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1258122164 + 1258122165.

It is an arithmetic number, because the mean of its divisors is an integer number (1258122165).

Almost surely, 2^2516244329 is an apocalyptic number.

It is an amenable number.

2516244329 is a deficient number, since it is larger than the sum of its proper divisors (1).

2516244329 is an equidigital number, since it uses as much as digits as its factorization.

2516244329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 38.

The square root of 2516244329 is about 50162.1802656145. The cubic root of 2516244329 is about 1360.1420571406.

The spelling of 2516244329 in words is "two billion, five hundred sixteen million, two hundred forty-four thousand, three hundred twenty-nine".