2044427227625 has 8 divisors (see below), whose sum is σ = 2551445180232. Its totient is φ = 1635541782000.

The previous prime is 2044427227559. The next prime is 2044427227631. The reversal of 2044427227625 is 5267227244402.

It can be written as a sum of positive squares in 4 ways, for example, as 347444229136 + 1696982998489 = 589444^2 + 1302683^2 .

It is not a de Polignac number, because 2044427227625 - 2¹² = 2044427223529 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2044427227625.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8177708786 + ... + 8177709035.

It is an arithmetic number, because the mean of its divisors is an integer number (318930647529).

Almost surely, 2^{2044427227625} is an apocalyptic number.

2044427227625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2044427227625 is a deficient number, since it is larger than the sum of its proper divisors (507017952607).

2044427227625 is an equidigital number, since it uses as much as digits as its factorization.

2044427227625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16355417836 (or 16355417826 counting only the distinct ones).

The product of its (nonzero) digits is 3010560, while the sum is 47.

The spelling of 2044427227625 in words is "two trillion, forty-four billion, four hundred twenty-seven million, two hundred twenty-seven thousand, six hundred twenty-five".