2025957425 has 6 divisors (see below), whose sum is σ = 2512187238. Its totient is φ = 1620765920.

The previous prime is 2025957407. The next prime is 2025957431. The reversal of 2025957425 is 5247595202.

It can be written as a sum of positive squares in 3 ways, for example, as 608510224 + 1417447201 = 24668^2 + 37649^2 .

It is not a de Polignac number, because 2025957425 - 2⁶ = 2025957361 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 40519124 + ... + 40519173.

It is an arithmetic number, because the mean of its divisors is an integer number (418697873).

Almost surely, 2^2025957425 is an apocalyptic number.

2025957425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2025957425 is a deficient number, since it is larger than the sum of its proper divisors (486229813).

2025957425 is an equidigital number, since it uses as much as digits as its factorization.

2025957425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81038307 (or 81038302 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 41.

The square root of 2025957425 is about 45010.6367984280. The cubic root of 2025957425 is about 1265.3483550604.

The spelling of 2025957425 in words is "two billion, twenty-five million, nine hundred fifty-seven thousand, four hundred twenty-five".