468517789 has 4 divisors (see below), whose sum is σ = 493176640. Its totient is φ = 443858940.

The previous prime is 468517769. The next prime is 468517793. The reversal of 468517789 is 987715864.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 468517789 - 2⁵ = 468517757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468517769) 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 in 3 ways as a sum of consecutive naturals, for example, 12329397 + ... + 12329434.

It is an arithmetic number, because the mean of its divisors is an integer number (123294160).

Almost surely, 2^468517789 is an apocalyptic number.

It is an amenable number.

468517789 is a deficient number, since it is larger than the sum of its proper divisors (24658851).

468517789 is a wasteful number, since it uses less digits than its factorization.

468517789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24658850.

The product of its digits is 3386880, while the sum is 55.

The square root of 468517789 is about 21645.2717469659. The cubic root of 468517789 is about 776.6798326670.

The spelling of 468517789 in words is "four hundred sixty-eight million, five hundred seventeen thousand, seven hundred eighty-nine".