854341143458 has 16 divisors (see below), whose sum is σ = 1408684638240. Its totient is φ = 385372478400.

The previous prime is 854341143451. The next prime is 854341143463.

It is a happy number.

854341143458 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (854341143451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148217303 + ... + 148223066.

It is an arithmetic number, because the mean of its divisors is an integer number (88042789890).

Almost surely, 2^854341143458 is an apocalyptic number.

854341143458 is a deficient number, since it is larger than the sum of its proper divisors (554343494782).

854341143458 is a wasteful number, since it uses less digits than its factorization.

854341143458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296440513.

The product of its digits is 3686400, while the sum is 50.

It can be divided in two parts, 854341 and 143458, that added together give a palindrome (997799).

The spelling of 854341143458 in words is "eight hundred fifty-four billion, three hundred forty-one million, one hundred forty-three thousand, four hundred fifty-eight".