1044375425 has 6 divisors (see below), whose sum is σ = 1295025558. Its totient is φ = 835500320.

The previous prime is 1044375403. The next prime is 1044375427. The reversal of 1044375425 is 5245734401.

It can be written as a sum of positive squares in 3 ways, for example, as 259983376 + 784392049 = 16124^2 + 28007^2 .

It is not a de Polignac number, because 1044375425 - 2⁸ = 1044375169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1044375427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20887484 + ... + 20887533.

It is an arithmetic number, because the mean of its divisors is an integer number (215837593).

Almost surely, 2^1044375425 is an apocalyptic number.

It is an amenable number.

1044375425 is a deficient number, since it is larger than the sum of its proper divisors (250650133).

1044375425 is an equidigital number, since it uses as much as digits as its factorization.

1044375425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41775027 (or 41775022 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 35.

The square root of 1044375425 is about 32316.7978766461. The cubic root of 1044375425 is about 1014.5782502049.

The spelling of 1044375425 in words is "one billion, forty-four million, three hundred seventy-five thousand, four hundred twenty-five".