4805981253944 has 16 divisors (see below), whose sum is σ = 9704385224520. Its totient is φ = 2218145194080.

The previous prime is 4805981253937. The next prime is 4805981253977. The reversal of 4805981253944 is 4493521895084.

It is a super-3 number, since 3×4805981253944³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

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, 23105679002 + ... + 23105679209.

Almost surely, 2^{4805981253944} is an apocalyptic number.

It is an amenable number.

4805981253944 is an abundant number, since it is smaller than the sum of its proper divisors (4898403970576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4805981253944 is a wasteful number, since it uses less digits than its factorization.

4805981253944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46211358230 (or 46211358226 counting only the distinct ones).

The product of its (nonzero) digits is 49766400, while the sum is 62.

The spelling of 4805981253944 in words is "four trillion, eight hundred five billion, nine hundred eighty-one million, two hundred fifty-three thousand, nine hundred forty-four".