2405004005 has 8 divisors (see below), whose sum is σ = 2886388512. Its totient is φ = 1923747408.

The previous prime is 2405003999. The next prime is 2405004037. The reversal of 2405004005 is 5004005042.

It is a happy number.

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 2405004005 - 2⁸ = 2405003749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15914 + ... + 71156.

It is an arithmetic number, because the mean of its divisors is an integer number (360798564).

Almost surely, 2^2405004005 is an apocalyptic number.

It is an amenable number.

2405004005 is a deficient number, since it is larger than the sum of its proper divisors (481384507).

2405004005 is an equidigital number, since it uses as much as digits as its factorization.

2405004005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63955.

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 2405004005 is about 49040.8401742874. The cubic root of 2405004005 is about 1339.7957669358.

Adding to 2405004005 its reverse (5004005042), we get a palindrome (7409009047).

The spelling of 2405004005 in words is "two billion, four hundred five million, four thousand, five".