2282145219 has 8 divisors (see below), whose sum is σ = 3380955920. Its totient is φ = 1521430128.

The previous prime is 2282145167. The next prime is 2282145221. The reversal of 2282145219 is 9125412822.

2282145219 is a `hidden beast` number, since 228 + 214 + 5 + 219 = 666.

It is not a de Polignac number, because 2282145219 - 2⁷ = 2282145091 is a prime.

It is a super-2 number, since 2×2282145219² = 10416373601209115922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2282145269) 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, 42261922 + ... + 42261975.

It is an arithmetic number, because the mean of its divisors is an integer number (422619490).

Almost surely, 2^2282145219 is an apocalyptic number.

2282145219 is a deficient number, since it is larger than the sum of its proper divisors (1098810701).

2282145219 is an equidigital number, since it uses as much as digits as its factorization.

2282145219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84523906 (or 84523900 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 2282145219 is about 47771.8035979384. The cubic root of 2282145219 is about 1316.5815317347.

The spelling of 2282145219 in words is "two billion, two hundred eighty-two million, one hundred forty-five thousand, two hundred nineteen".