44103801852 has 72 divisors (see below), whose sum is σ = 122155592832. Its totient is φ = 13305885600.

The previous prime is 44103801827. The next prime is 44103801871. The reversal of 44103801852 is 25810830144.

44103801852 is a `hidden beast` number, since 441 + 0 + 38 + 0 + 185 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 155424 + ... + 335207.

It is an arithmetic number, because the mean of its divisors is an integer number (1696605456).

Almost surely, 2^44103801852 is an apocalyptic number.

It is an amenable number.

44103801852 is an abundant number, since it is smaller than the sum of its proper divisors (78051790980).

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

44103801852 is a wasteful number, since it uses less digits than its factorization.

44103801852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490879 (or 490874 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The spelling of 44103801852 in words is "forty-four billion, one hundred three million, eight hundred one thousand, eight hundred fifty-two".