3256465025 has 12 divisors (see below), whose sum is σ = 4405109424. Its totient is φ = 2368338000.

The previous prime is 3256465021. The next prime is 3256465027. The reversal of 3256465025 is 5205646523.

It is not a de Polignac number, because 3256465025 - 2² = 3256465021 is a prime.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

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 3256465025.

It is not an unprimeable number, because it can be changed into a prime (3256465021) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 5920571 + ... + 5921120.

It is an arithmetic number, because the mean of its divisors is an integer number (367092452).

Almost surely, 2^3256465025 is an apocalyptic number.

It is an amenable number.

3256465025 is a deficient number, since it is larger than the sum of its proper divisors (1148644399).

3256465025 is a wasteful number, since it uses less digits than its factorization.

3256465025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11841712 (or 11841707 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 38.

The square root of 3256465025 is about 57065.4451047216. The cubic root of 3256465025 is about 1482.2295688425.

The spelling of 3256465025 in words is "three billion, two hundred fifty-six million, four hundred sixty-five thousand, twenty-five".