468518618 has 8 divisors (see below), whose sum is σ = 708143040. Its totient is φ = 232470940.

The previous prime is 468518591. The next prime is 468518627. The reversal of 468518618 is 816815864.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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, 893858 + ... + 894381.

It is an arithmetic number, because the mean of its divisors is an integer number (88517880).

Almost surely, 2^468518618 is an apocalyptic number.

468518618 is a deficient number, since it is larger than the sum of its proper divisors (239624422).

468518618 is a wasteful number, since it uses less digits than its factorization.

468518618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1788372.

The product of its digits is 368640, while the sum is 47.

The square root of 468518618 is about 21645.2908966362. The cubic root of 468518618 is about 776.6802907551.

It can be divided in two parts, 4685186 and 18, that multiplied together give a palindrome (84333348).

The spelling of 468518618 in words is "four hundred sixty-eight million, five hundred eighteen thousand, six hundred eighteen".