853454454358 has 24 divisors (see below), whose sum is σ = 1407349384560. Its totient is φ = 387876627600.

The previous prime is 853454454343. The next prime is 853454454397.

It is a happy number.

853454454358 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1406148 + ... + 1919416.

It is an arithmetic number, because the mean of its divisors is an integer number (58639557690).

Almost surely, 2^853454454358 is an apocalyptic number.

853454454358 is a deficient number, since it is larger than the sum of its proper divisors (553894930202).

853454454358 is a wasteful number, since it uses less digits than its factorization.

853454454358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520164 (or 520153 counting only the distinct ones).

The product of its digits is 92160000, while the sum is 58.

The spelling of 853454454358 in words is "eight hundred fifty-three billion, four hundred fifty-four million, four hundred fifty-four thousand, three hundred fifty-eight".