468911539 has 2 divisors, whose sum is σ = 468911540. Its totient is φ = 468911538.

The previous prime is 468911537. The next prime is 468911551. The reversal of 468911539 is 935119864.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 468911539 - 2¹ = 468911537 is a prime.

Together with 468911537, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (468911537) 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, 234455769 + 234455770.

It is an arithmetic number, because the mean of its divisors is an integer number (234455770).

Almost surely, 2^468911539 is an apocalyptic number.

468911539 is a deficient number, since it is larger than the sum of its proper divisors (1).

468911539 is an equidigital number, since it uses as much as digits as its factorization.

468911539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 233280, while the sum is 46.

The square root of 468911539 is about 21654.3653566665. The cubic root of 468911539 is about 776.8973498812.

The spelling of 468911539 in words is "four hundred sixty-eight million, nine hundred eleven thousand, five hundred thirty-nine".