4354643558444 has 12 divisors (see below), whose sum is σ = 7951957802544. Its totient is φ = 2082655614864.

The previous prime is 4354643558437. The next prime is 4354643558449. The reversal of 4354643558444 is 4448553464534.

It is a super-2 number, since 2×4354643558444² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4354643558449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23666540987 + ... + 23666541170.

It is an arithmetic number, because the mean of its divisors is an integer number (662663150212).

Almost surely, 2^{4354643558444} is an apocalyptic number.

It is an amenable number.

4354643558444 is a deficient number, since it is larger than the sum of its proper divisors (3597314244100).

4354643558444 is a wasteful number, since it uses less digits than its factorization.

4354643558444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47333082184 (or 47333082182 counting only the distinct ones).

The product of its digits is 221184000, while the sum is 59.

The spelling of 4354643558444 in words is "four trillion, three hundred fifty-four billion, six hundred forty-three million, five hundred fifty-eight thousand, four hundred forty-four".