444854484458444 has 6 divisors (see below), whose sum is σ = 778495347802284. Its totient is φ = 222427242229220.

The previous prime is 444854484458401. The next prime is 444854484458491.

444854484458444 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×444854484458444² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55606810557302 + ... + 55606810557309.

It is an arithmetic number, because the mean of its divisors is an integer number (129749224633714).

Almost surely, 2^{444854484458444} is an apocalyptic number.

It is an amenable number.

444854484458444 is a deficient number, since it is larger than the sum of its proper divisors (333640863343840).

444854484458444 is a wasteful number, since it uses less digits than its factorization.

444854484458444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111213621114615 (or 111213621114613 counting only the distinct ones).

The product of its digits is 13421772800, while the sum is 74.

The spelling of 444854484458444 in words is "four hundred forty-four trillion, eight hundred fifty-four billion, four hundred eighty-four million, four hundred fifty-eight thousand, four hundred forty-four".