5251441463 has 2 divisors, whose sum is σ = 5251441464. Its totient is φ = 5251441462.

The previous prime is 5251441421. The next prime is 5251441477. The reversal of 5251441463 is 3641441525.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5251441463 - 2⁸ = 5251441207 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5251441493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2625720731 + 2625720732.

It is an arithmetic number, because the mean of its divisors is an integer number (2625720732).

Almost surely, 2^5251441463 is an apocalyptic number.

5251441463 is a deficient number, since it is larger than the sum of its proper divisors (1).

5251441463 is an equidigital number, since it uses as much as digits as its factorization.

5251441463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 57600, while the sum is 35.

The square root of 5251441463 is about 72466.8300879789. The cubic root of 5251441463 is about 1738.1723734049.

Adding to 5251441463 its reverse (3641441525), we get a palindrome (8892882988).

The spelling of 5251441463 in words is "five billion, two hundred fifty-one million, four hundred forty-one thousand, four hundred sixty-three".