2004245265 has 32 divisors (see below), whose sum is σ = 3579687936. Its totient is φ = 949152960.

The previous prime is 2004245261. The next prime is 2004245273. The reversal of 2004245265 is 5625424002.

It is a happy number.

It is not a de Polignac number, because 2004245265 - 2² = 2004245261 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2004245261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 134149 + ... + 148338.

It is an arithmetic number, because the mean of its divisors is an integer number (111865248).

Almost surely, 2^2004245265 is an apocalyptic number.

It is an amenable number.

2004245265 is a deficient number, since it is larger than the sum of its proper divisors (1575442671).

2004245265 is a wasteful number, since it uses less digits than its factorization.

2004245265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282549.

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 2004245265 is about 44768.7978954093. The cubic root of 2004245265 is about 1260.8118696868.

Adding to 2004245265 its reverse (5625424002), we get a palindrome (7629669267).

The spelling of 2004245265 in words is "two billion, four million, two hundred forty-five thousand, two hundred sixty-five".