44663452044 has 96 divisors (see below), whose sum is σ = 109828293120. Its totient is φ = 14107634688.

The previous prime is 44663452013. The next prime is 44663452051. The reversal of 44663452044 is 44025436644.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 44663451987 and 44663452005.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4044859 + ... + 4055885.

It is an arithmetic number, because the mean of its divisors is an integer number (1144044720).

Almost surely, 2^44663452044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44663452044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54914146560).

44663452044 is an abundant number, since it is smaller than the sum of its proper divisors (65164841076).

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

44663452044 is a wasteful number, since it uses less digits than its factorization.

44663452044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11279 (or 11277 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 42.

Adding to 44663452044 its reverse (44025436644), we get a palindrome (88688888688).

The spelling of 44663452044 in words is "forty-four billion, six hundred sixty-three million, four hundred fifty-two thousand, forty-four".