2516266351 has 2 divisors, whose sum is σ = 2516266352. Its totient is φ = 2516266350.

The previous prime is 2516266343. The next prime is 2516266381. The reversal of 2516266351 is 1536626152.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2516266351 - 2³ = 2516266343 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2516266351.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2516266301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1258133175 + 1258133176.

It is an arithmetic number, because the mean of its divisors is an integer number (1258133176).

Almost surely, 2^2516266351 is an apocalyptic number.

2516266351 is a deficient number, since it is larger than the sum of its proper divisors (1).

2516266351 is an equidigital number, since it uses as much as digits as its factorization.

2516266351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64800, while the sum is 37.

The square root of 2516266351 is about 50162.3997731369. The cubic root of 2516266351 is about 1360.1460250861.

The spelling of 2516266351 in words is "two billion, five hundred sixteen million, two hundred sixty-six thousand, three hundred fifty-one".