2044305425 has 6 divisors (see below), whose sum is σ = 2534938758. Its totient is φ = 1635444320.

The previous prime is 2044305397. The next prime is 2044305427. The reversal of 2044305425 is 5245034402.

It can be written as a sum of positive squares in 3 ways, for example, as 28654609 + 2015650816 = 5353^2 + 44896^2 .

It is not a de Polignac number, because 2044305425 - 2¹⁴ = 2044289041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2044305427) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40886084 + ... + 40886133.

It is an arithmetic number, because the mean of its divisors is an integer number (422489793).

Almost surely, 2^2044305425 is an apocalyptic number.

2044305425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2044305425 is a deficient number, since it is larger than the sum of its proper divisors (490633333).

2044305425 is an equidigital number, since it uses as much as digits as its factorization.

2044305425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81772227 (or 81772222 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 2044305425 is about 45213.9958972883. The cubic root of 2044305425 is about 1269.1567396934.

Adding to 2044305425 its reverse (5245034402), we get a palindrome (7289339827).

The spelling of 2044305425 in words is "two billion, forty-four million, three hundred five thousand, four hundred twenty-five".