44502855849 has 27 divisors (see below), whose sum is σ = 67861563159. Its totient is φ = 28099472400.

The previous prime is 44502855827. The next prime is 44502855853. The reversal of 44502855849 is 94855820544.

The square root of 44502855849 is 210957.

It is a perfect power (a square), and thus also a powerful number.

44502855849 is a `hidden beast` number, since 4 + 4 + 50 + 2 + 8 + 5 + 584 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 17927335449 + 26575520400 = 133893^2 + 163020^2 .

It is not a de Polignac number, because 44502855849 - 2¹⁵ = 44502823081 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44502855795 and 44502855804.

It is not an unprimeable number, because it can be changed into a prime (44502855149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 12022699 + ... + 12026399.

Almost surely, 2^44502855849 is an apocalyptic number.

44502855849 is the 210957-th square number.

44502855849 is the 105479-th centered octagonal number.

It is an amenable number.

44502855849 is a deficient number, since it is larger than the sum of its proper divisors (23358707310).

44502855849 is an frugal number, since it uses more digits than its factorization.

44502855849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7446 (or 3723 counting only the distinct ones).

The product of its (nonzero) digits is 9216000, while the sum is 54.

The spelling of 44502855849 in words is "forty-four billion, five hundred two million, eight hundred fifty-five thousand, eight hundred forty-nine".