5234630251 has 2 divisors, whose sum is σ = 5234630252. Its totient is φ = 5234630250.

The previous prime is 5234630243. The next prime is 5234630257. The reversal of 5234630251 is 1520364325.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5234630251 - 2³ = 5234630243 is a prime.

It is not a weakly prime, because it can be changed into another prime (5234630257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2617315125 + 2617315126.

It is an arithmetic number, because the mean of its divisors is an integer number (2617315126).

Almost surely, 2^5234630251 is an apocalyptic number.

5234630251 is a deficient number, since it is larger than the sum of its proper divisors (1).

5234630251 is an equidigital number, since it uses as much as digits as its factorization.

5234630251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 5234630251 is about 72350.7446471700. The cubic root of 5234630251 is about 1736.3156120364.

Adding to 5234630251 its reverse (1520364325), we get a palindrome (6754994576).

The spelling of 5234630251 in words is "five billion, two hundred thirty-four million, six hundred thirty thousand, two hundred fifty-one".