2004413245 has 4 divisors (see below), whose sum is σ = 2405295900. Its totient is φ = 1603530592.

The previous prime is 2004413219. The next prime is 2004413267. The reversal of 2004413245 is 5423144002.

It is a happy number.

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 985143769 + 1019269476 = 31387^2 + 31926^2 .

It is a cyclic number.

It is not a de Polignac number, because 2004413245 - 2²⁹ = 1467542333 is a prime.

It is a congruent 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, 200441320 + ... + 200441329.

It is an arithmetic number, because the mean of its divisors is an integer number (601323975).

Almost surely, 2^2004413245 is an apocalyptic number.

It is an amenable number.

2004413245 is a deficient number, since it is larger than the sum of its proper divisors (400882655).

2004413245 is an equidigital number, since it uses as much as digits as its factorization.

2004413245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400882654.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 2004413245 is about 44770.6739395332. The cubic root of 2004413245 is about 1260.8470924654.

Adding to 2004413245 its reverse (5423144002), we get a palindrome (7427557247).

The spelling of 2004413245 in words is "two billion, four million, four hundred thirteen thousand, two hundred forty-five".