44850309121 has 12 divisors (see below), whose sum is σ = 45170659044. Its totient is φ = 44531558400.

The previous prime is 44850309113. The next prime is 44850309149. The reversal of 44850309121 is 12190305844.

It can be written as a sum of positive squares in 2 ways, for example, as 35955744400 + 8894564721 = 189620^2 + 94311^2 .

It is not a de Polignac number, because 44850309121 - 2³ = 44850309113 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44850309151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69968961 + ... + 69969601.

It is an arithmetic number, because the mean of its divisors is an integer number (3764221587).

Almost surely, 2^44850309121 is an apocalyptic number.

It is an amenable number.

44850309121 is a deficient number, since it is larger than the sum of its proper divisors (320349923).

44850309121 is an frugal number, since it uses more digits than its factorization.

44850309121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1920 (or 1421 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The spelling of 44850309121 in words is "forty-four billion, eight hundred fifty million, three hundred nine thousand, one hundred twenty-one".