5234468989 has 2 divisors, whose sum is σ = 5234468990. Its totient is φ = 5234468988.

The previous prime is 5234468969. The next prime is 5234469047. The reversal of 5234468989 is 9898644325.

It is an a-pointer prime, because the next prime (5234469047) can be obtained adding 5234468989 to its sum of digits (58).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3639105625 + 1595363364 = 60325^2 + 39942^2 .

It is a cyclic number.

It is not a de Polignac number, because 5234468989 - 2¹⁷ = 5234337917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5234468969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2617234494 + 2617234495.

It is an arithmetic number, because the mean of its divisors is an integer number (2617234495).

Almost surely, 2^5234468989 is an apocalyptic number.

It is an amenable number.

5234468989 is a deficient number, since it is larger than the sum of its proper divisors (1).

5234468989 is an equidigital number, since it uses as much as digits as its factorization.

5234468989 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14929920, while the sum is 58.

The square root of 5234468989 is about 72349.6301925587. The cubic root of 5234468989 is about 1736.2977817669.

The spelling of 5234468989 in words is "five billion, two hundred thirty-four million, four hundred sixty-eight thousand, nine hundred eighty-nine".