854909458 has 16 divisors (see below), whose sum is σ = 1381564800. Its totient is φ = 394414416.

The previous prime is 854909423. The next prime is 854909521.

854909458 is nontrivially palindromic in base 10.

It is an alternating number because its digits alternate between even and odd.

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, 80791 + ... + 90757.

It is an arithmetic number, because the mean of its divisors is an integer number (86347800).

Almost surely, 2^854909458 is an apocalyptic number.

854909458 is a deficient number, since it is larger than the sum of its proper divisors (526655342).

854909458 is a wasteful number, since it uses less digits than its factorization.

854909458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13281.

The product of its (nonzero) digits is 2073600, while the sum is 52.

The square root of 854909458 is about 29238.8347579037. The cubic root of 854909458 is about 949.0884915389.

The spelling of 854909458 in words is "eight hundred fifty-four million, nine hundred nine thousand, four hundred fifty-eight".