854867768458 has 32 divisors (see below), whose sum is σ = 1460066549760. Its totient is φ = 371587072560.

The previous prime is 854867768453. The next prime is 854867768467.

854867768458 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (854867768453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1794363 + ... + 2220241.

It is an arithmetic number, because the mean of its divisors is an integer number (45627079680).

Almost surely, 2^854867768458 is an apocalyptic number.

854867768458 is a deficient number, since it is larger than the sum of its proper divisors (605198781302).

854867768458 is a wasteful number, since it uses less digits than its factorization.

854867768458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429882.

The product of its digits is 2890137600, while the sum is 76.

The spelling of 854867768458 in words is "eight hundred fifty-four billion, eight hundred sixty-seven million, seven hundred sixty-eight thousand, four hundred fifty-eight".