44309854868 has 12 divisors (see below), whose sum is σ = 77970657492. Its totient is φ = 22032524160.

The previous prime is 44309854829. The next prime is 44309854889. The reversal of 44309854868 is 86845890344.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2026980484 + 42282874384 = 45022^2 + 205628^2 .

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, 30600005 + ... + 30601452.

It is an arithmetic number, because the mean of its divisors is an integer number (6497554791).

Almost surely, 2^44309854868 is an apocalyptic number.

It is an amenable number.

44309854868 is a deficient number, since it is larger than the sum of its proper divisors (33660802624).

44309854868 is a wasteful number, since it uses less digits than its factorization.

44309854868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61201642 (or 61201640 counting only the distinct ones).

The product of its (nonzero) digits is 26542080, while the sum is 59.

The spelling of 44309854868 in words is "forty-four billion, three hundred nine million, eight hundred fifty-four thousand, eight hundred sixty-eight".