44861643914 has 16 divisors (see below), whose sum is σ = 69889046400. Its totient is φ = 21581473344.

The previous prime is 44861643913. The next prime is 44861643929. The reversal of 44861643914 is 41934616844.

It is not an unprimeable number, because it can be changed into a prime (44861643913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4038959 + ... + 4050050.

It is an arithmetic number, because the mean of its divisors is an integer number (4368065400).

Almost surely, 2^44861643914 is an apocalyptic number.

44861643914 is a deficient number, since it is larger than the sum of its proper divisors (25027402486).

44861643914 is a wasteful number, since it uses less digits than its factorization.

44861643914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8089117.

The product of its digits is 1990656, while the sum is 50.

The spelling of 44861643914 in words is "forty-four billion, eight hundred sixty-one million, six hundred forty-three thousand, nine hundred fourteen".