2256025345 has 8 divisors (see below), whose sum is σ = 3093977664. Its totient is φ = 1546988784.

The previous prime is 2256025313. The next prime is 2256025349. The reversal of 2256025345 is 5435206522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2256025345 - 2⁵ = 2256025313 is a prime.

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 2256025345.

It is not an unprimeable number, because it can be changed into a prime (2256025349) 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 7 ways as a sum of consecutive naturals, for example, 32228899 + ... + 32228968.

It is an arithmetic number, because the mean of its divisors is an integer number (386747208).

Almost surely, 2^2256025345 is an apocalyptic number.

It is an amenable number.

2256025345 is a deficient number, since it is larger than the sum of its proper divisors (837952319).

2256025345 is an equidigital number, since it uses as much as digits as its factorization.

2256025345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64457879.

The product of its (nonzero) digits is 72000, while the sum is 34.

The square root of 2256025345 is about 47497.6351516578. The cubic root of 2256025345 is about 1311.5393486872.

The spelling of 2256025345 in words is "two billion, two hundred fifty-six million, twenty-five thousand, three hundred forty-five".