2605044201 has 8 divisors (see below), whose sum is σ = 3520973280. Its totient is φ = 1712905632.

The previous prime is 2605044187. The next prime is 2605044227. The reversal of 2605044201 is 1024405062.

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

It is not a de Polignac number, because 2605044201 - 2¹⁵ = 2605011433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2605044241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5947371 + ... + 5947808.

It is an arithmetic number, because the mean of its divisors is an integer number (440121660).

Almost surely, 2^2605044201 is an apocalyptic number.

It is an amenable number.

2605044201 is a deficient number, since it is larger than the sum of its proper divisors (915929079).

2605044201 is a wasteful number, since it uses less digits than its factorization.

2605044201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11895255.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2605044201 is about 51039.6336291710. The cubic root of 2605044201 is about 1375.9575392593.

Adding to 2605044201 its reverse (1024405062), we get a palindrome (3629449263).

The spelling of 2605044201 in words is "two billion, six hundred five million, forty-four thousand, two hundred one".