2421125255 has 8 divisors (see below), whose sum is σ = 3058263600. Its totient is φ = 1834958016.

The previous prime is 2421125251. The next prime is 2421125263. The reversal of 2421125255 is 5525211242.

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 2421125255 - 2² = 2421125251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421125251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12742670 + ... + 12742859.

It is an arithmetic number, because the mean of its divisors is an integer number (382282950).

Almost surely, 2^2421125255 is an apocalyptic number.

2421125255 is a deficient number, since it is larger than the sum of its proper divisors (637138345).

2421125255 is a wasteful number, since it uses less digits than its factorization.

2421125255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25485553.

The product of its digits is 8000, while the sum is 29.

The square root of 2421125255 is about 49204.9312061301. The cubic root of 2421125255 is about 1342.7827474279.

Adding to 2421125255 its reverse (5525211242), we get a palindrome (7946336497).

The spelling of 2421125255 in words is "two billion, four hundred twenty-one million, one hundred twenty-five thousand, two hundred fifty-five".