468854666458864 has 80 divisors (see below), whose sum is σ = 1064503825841088. Its totient is φ = 195890726393856.

The previous prime is 468854666458861. The next prime is 468854666458939.

468854666458864 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×468854666458864² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468854666458861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 250612477 + ... + 252476380.

Almost surely, 2^{468854666458864} is an apocalyptic number.

It is an amenable number.

468854666458864 is an abundant number, since it is smaller than the sum of its proper divisors (595649159382224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

468854666458864 is a wasteful number, since it uses less digits than its factorization.

468854666458864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503089082 (or 503089076 counting only the distinct ones).

The product of its digits is 203843174400, while the sum is 88.

The spelling of 468854666458864 in words is "four hundred sixty-eight trillion, eight hundred fifty-four billion, six hundred sixty-six million, four hundred fifty-eight thousand, eight hundred sixty-four".