2025745 has 8 divisors (see below), whose sum is σ = 2467584. Its totient is φ = 1596144.

The previous prime is 2025739. The next prime is 2025767. The reversal of 2025745 is 5475202.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2025745 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2689 + ... + 3358.

It is an arithmetic number, because the mean of its divisors is an integer number (308448).

2^2025745 is an apocalyptic number.

It is an amenable number.

2025745 is a deficient number, since it is larger than the sum of its proper divisors (441839).

2025745 is an equidigital number, since it uses as much as digits as its factorization.

2025745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6119.

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 2025745 is about 1423.2866893216. The cubic root of 2025745 is about 126.5304128889.

It can be divided in two parts, 20257 and 45, that added together give a palindrome (20302).

The spelling of 2025745 in words is "two million, twenty-five thousand, seven hundred forty-five".