854353353458 has 16 divisors (see below), whose sum is σ = 1398749402880. Its totient is φ = 388143366000.

The previous prime is 854353353443. The next prime is 854353353509.

854353353458 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9909473 + ... + 9995316.

It is an arithmetic number, because the mean of its divisors is an integer number (87421837680).

Almost surely, 2^854353353458 is an apocalyptic number.

854353353458 is a deficient number, since it is larger than the sum of its proper divisors (544396049422).

854353353458 is a wasteful number, since it uses less digits than its factorization.

854353353458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19906753.

The product of its digits is 51840000, while the sum is 56.

The spelling of 854353353458 in words is "eight hundred fifty-four billion, three hundred fifty-three million, three hundred fifty-three thousand, four hundred fifty-eight".