854662266458 has 64 divisors (see below), whose sum is σ = 1743066501120. Its totient is φ = 303480216000.

The previous prime is 854662266449. The next prime is 854662266487.

It is a happy number.

854662266458 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 854662266458.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2543768 + ... + 2860083.

It is an arithmetic number, because the mean of its divisors is an integer number (27235414080).

Almost surely, 2^854662266458 is an apocalyptic number.

854662266458 is an abundant number, since it is smaller than the sum of its proper divisors (888404234662).

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

854662266458 is a wasteful number, since it uses less digits than its factorization.

854662266458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5403963.

The product of its digits is 132710400, while the sum is 62.

The spelling of 854662266458 in words is "eight hundred fifty-four billion, six hundred sixty-two million, two hundred sixty-six thousand, four hundred fifty-eight".