2044552243025 has 12 divisors (see below), whose sum is σ = 2546413267632. Its totient is φ = 1628436319440.

The previous prime is 2044552243021. The next prime is 2044552243093. The reversal of 2044552243025 is 5203422554402.

It is not a de Polignac number, because 2044552243025 - 2² = 2044552243021 is a prime.

It is a super-2 number, since 2×2044552243025² (a number of 25 digits) contains 22 as substring.

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 2044552243025.

It is not an unprimeable number, because it can be changed into a prime (2044552243021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 180131087 + ... + 180142436.

It is an arithmetic number, because the mean of its divisors is an integer number (212201105636).

Almost surely, 2^{2044552243025} is an apocalyptic number.

2044552243025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2044552243025 is a deficient number, since it is larger than the sum of its proper divisors (501861024607).

2044552243025 is a wasteful number, since it uses less digits than its factorization.

2044552243025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360273760 (or 360273755 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 38.

Adding to 2044552243025 its reverse (5203422554402), we get a palindrome (7247974797427).

The spelling of 2044552243025 in words is "two trillion, forty-four billion, five hundred fifty-two million, two hundred forty-three thousand, twenty-five".