854374473458 has 8 divisors (see below), whose sum is σ = 1398067320240. Its totient is φ = 388352033380.

The previous prime is 854374473427. The next prime is 854374473509.

854374473458 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 854374473458.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19417601648 + ... + 19417601691.

It is an arithmetic number, because the mean of its divisors is an integer number (174758415030).

Almost surely, 2^854374473458 is an apocalyptic number.

854374473458 is a deficient number, since it is larger than the sum of its proper divisors (543692846782).

854374473458 is a wasteful number, since it uses less digits than its factorization.

854374473458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38835203352.

The product of its digits is 180633600, while the sum is 62.

The spelling of 854374473458 in words is "eight hundred fifty-four billion, three hundred seventy-four million, four hundred seventy-three thousand, four hundred fifty-eight".