2425638219 has 8 divisors (see below), whose sum is σ = 3234624000. Its totient is φ = 1616872296.

The previous prime is 2425638203. The next prime is 2425638247. The reversal of 2425638219 is 9128365242.

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

It is not a de Polignac number, because 2425638219 - 2⁴ = 2425638203 is a prime.

It is a super-3 number, since 3×2425638219³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (2425638289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27219 + ... + 74780.

It is an arithmetic number, because the mean of its divisors is an integer number (404328000).

Almost surely, 2^2425638219 is an apocalyptic number.

2425638219 is a deficient number, since it is larger than the sum of its proper divisors (808985781).

2425638219 is a wasteful number, since it uses less digits than its factorization.

2425638219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109929.

The product of its digits is 207360, while the sum is 42.

The square root of 2425638219 is about 49250.7687148130. The cubic root of 2425638219 is about 1343.6165427682.

The spelling of 2425638219 in words is "two billion, four hundred twenty-five million, six hundred thirty-eight thousand, two hundred nineteen".