854081458 has 16 divisors (see below), whose sum is σ = 1300202496. Its totient is φ = 420694560.

The previous prime is 854081453. The next prime is 854081491. The reversal of 854081458 is 854180458.

It is not an unprimeable number, because it can be changed into a prime (854081453) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 141735 + ... + 147637.

It is an arithmetic number, because the mean of its divisors is an integer number (81262656).

Almost surely, 2^854081458 is an apocalyptic number.

854081458 is a deficient number, since it is larger than the sum of its proper divisors (446121038).

854081458 is a wasteful number, since it uses less digits than its factorization.

854081458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6969.

The product of its (nonzero) digits is 204800, while the sum is 43.

The square root of 854081458 is about 29224.6720768600. The cubic root of 854081458 is about 948.7819876928.

It can be divided in two parts, 8540 and 81458, that added together give a palindrome (89998).

The spelling of 854081458 in words is "eight hundred fifty-four million, eighty-one thousand, four hundred fifty-eight".