44351644364 has 12 divisors (see below), whose sum is σ = 78302240184. Its totient is φ = 21979575744.

The previous prime is 44351644361. The next prime is 44351644373. The reversal of 44351644364 is 46344615344.

It is not an unprimeable number, because it can be changed into a prime (44351644361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49061102 + ... + 49062005.

It is an arithmetic number, because the mean of its divisors is an integer number (6525186682).

Almost surely, 2^44351644364 is an apocalyptic number.

It is an amenable number.

44351644364 is a deficient number, since it is larger than the sum of its proper divisors (33950595820).

44351644364 is a wasteful number, since it uses less digits than its factorization.

44351644364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98123224 (or 98123222 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 44.

The spelling of 44351644364 in words is "forty-four billion, three hundred fifty-one million, six hundred forty-four thousand, three hundred sixty-four".