2551114213 has 2 divisors, whose sum is σ = 2551114214. Its totient is φ = 2551114212.

The previous prime is 2551114199. The next prime is 2551114261. The reversal of 2551114213 is 3124111552.

2551114213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2338012609 + 213101604 = 48353^2 + 14598^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2551114213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2551154213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1275557106 + 1275557107.

It is an arithmetic number, because the mean of its divisors is an integer number (1275557107).

Almost surely, 2^2551114213 is an apocalyptic number.

It is an amenable number.

2551114213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2551114213 is an equidigital number, since it uses as much as digits as its factorization.

2551114213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1200, while the sum is 25.

The square root of 2551114213 is about 50508.5558395803. Note that the first 3 decimals coincide. The cubic root of 2551114213 is about 1366.3961639991.

Adding to 2551114213 its reverse (3124111552), we get a palindrome (5675225765).

The spelling of 2551114213 in words is "two billion, five hundred fifty-one million, one hundred fourteen thousand, two hundred thirteen".