4025425265 has 4 divisors (see below), whose sum is σ = 4830510324. Its totient is φ = 3220340208.

The previous prime is 4025425231. The next prime is 4025425289. The reversal of 4025425265 is 5625245204.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3075367936 + 950057329 = 55456^2 + 30823^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4025425265 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 402542522 + ... + 402542531.

It is an arithmetic number, because the mean of its divisors is an integer number (1207627581).

Almost surely, 2^4025425265 is an apocalyptic number.

It is an amenable number.

4025425265 is a deficient number, since it is larger than the sum of its proper divisors (805085059).

4025425265 is an equidigital number, since it uses as much as digits as its factorization.

4025425265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805085058.

The product of its (nonzero) digits is 96000, while the sum is 35.

The square root of 4025425265 is about 63446.2391714434. The cubic root of 4025425265 is about 1590.7572919074.

The spelling of 4025425265 in words is "four billion, twenty-five million, four hundred twenty-five thousand, two hundred sixty-five".