44458426068 has 48 divisors (see below), whose sum is σ = 118566752640. Its totient is φ = 12701234304.

The previous prime is 44458426043. The next prime is 44458426109. The reversal of 44458426068 is 86062485444.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 44458426068.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1343530 + ... + 1376222.

It is an arithmetic number, because the mean of its divisors is an integer number (2470140680).

Almost surely, 2^44458426068 is an apocalyptic number.

It is an amenable number.

44458426068 is an abundant number, since it is smaller than the sum of its proper divisors (74108326572).

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

44458426068 is a wasteful number, since it uses less digits than its factorization.

44458426068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48896 (or 48894 counting only the distinct ones).

The product of its (nonzero) digits is 5898240, while the sum is 51.

The spelling of 44458426068 in words is "forty-four billion, four hundred fifty-eight million, four hundred twenty-six thousand, sixty-eight".