4631226623 has 2 divisors, whose sum is σ = 4631226624. Its totient is φ = 4631226622.

The previous prime is 4631226599. The next prime is 4631226631. The reversal of 4631226623 is 3266221364.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4631226623 - 2¹⁸ = 4630964479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4631226643) 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, 2315613311 + 2315613312.

It is an arithmetic number, because the mean of its divisors is an integer number (2315613312).

Almost surely, 2^4631226623 is an apocalyptic number.

4631226623 is a deficient number, since it is larger than the sum of its proper divisors (1).

4631226623 is an equidigital number, since it uses as much as digits as its factorization.

4631226623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 35.

The square root of 4631226623 is about 68053.1161887536. The cubic root of 4631226623 is about 1666.8582838400.

Adding to 4631226623 its reverse (3266221364), we get a palindrome (7897447987).

The spelling of 4631226623 in words is "four billion, six hundred thirty-one million, two hundred twenty-six thousand, six hundred twenty-three".