5081981614 has 8 divisors (see below), whose sum is σ = 7747939368. Its totient is φ = 2499335160.

The previous prime is 5081981573. The next prime is 5081981627. The reversal of 5081981614 is 4161891805.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20827672 + ... + 20827915.

It is an arithmetic number, because the mean of its divisors is an integer number (968492421).

Almost surely, 2^5081981614 is an apocalyptic number.

5081981614 is a deficient number, since it is larger than the sum of its proper divisors (2665957754).

5081981614 is a wasteful number, since it uses less digits than its factorization.

5081981614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41655650.

The product of its (nonzero) digits is 69120, while the sum is 43.

The square root of 5081981614 is about 71288.0187268520. The cubic root of 5081981614 is about 1719.2711006974.

The spelling of 5081981614 in words is "five billion, eighty-one million, nine hundred eighty-one thousand, six hundred fourteen".