5174625251 has 2 divisors, whose sum is σ = 5174625252. Its totient is φ = 5174625250.

The previous prime is 5174625229. The next prime is 5174625301. The reversal of 5174625251 is 1525264715.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5174625251 is a prime.

It is not a weakly prime, because it can be changed into another prime (5174627251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2587312625 + 2587312626.

It is an arithmetic number, because the mean of its divisors is an integer number (2587312626).

Almost surely, 2^5174625251 is an apocalyptic number.

5174625251 is a deficient number, since it is larger than the sum of its proper divisors (1).

5174625251 is an equidigital number, since it uses as much as digits as its factorization.

5174625251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 84000, while the sum is 38.

The square root of 5174625251 is about 71934.8681169292. The cubic root of 5174625251 is about 1729.6555888278.

Adding to 5174625251 its reverse (1525264715), we get a palindrome (6699889966).

The spelling of 5174625251 in words is "five billion, one hundred seventy-four million, six hundred twenty-five thousand, two hundred fifty-one".