854825528458 has 64 divisors (see below), whose sum is σ = 1434225139200. Its totient is φ = 378849484800.

The previous prime is 854825528449. The next prime is 854825528507.

854825528458 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 854825528458.

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, 163412703 + ... + 163417933.

It is an arithmetic number, because the mean of its divisors is an integer number (22409767800).

Almost surely, 2^854825528458 is an apocalyptic number.

854825528458 is a deficient number, since it is larger than the sum of its proper divisors (579399610742).

854825528458 is a wasteful number, since it uses less digits than its factorization.

854825528458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6463.

The product of its digits is 163840000, while the sum is 64.

The spelling of 854825528458 in words is "eight hundred fifty-four billion, eight hundred twenty-five million, five hundred twenty-eight thousand, four hundred fifty-eight".