894455949554498 has 16 divisors (see below), whose sum is σ = 1350571481486784. Its totient is φ = 444265465520400.

The previous prime is 894455949554471. The next prime is 894455949554521.

It is a happy number.

894455949554498 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, 211354436 + ... + 215544912.

It is an arithmetic number, because the mean of its divisors is an integer number (84410717592924).

Almost surely, 2^{894455949554498} is an apocalyptic number.

894455949554498 is a deficient number, since it is larger than the sum of its proper divisors (456115531932286).

894455949554498 is a wasteful number, since it uses less digits than its factorization.

894455949554498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4897417.

The product of its digits is 268738560000, while the sum is 92.

The spelling of 894455949554498 in words is "eight hundred ninety-four trillion, four hundred fifty-five billion, nine hundred forty-nine million, five hundred fifty-four thousand, four hundred ninety-eight".