2182245426 has 96 divisors (see below), whose sum is σ = 5131226880. Its totient is φ = 667709952.

The previous prime is 2182245413. The next prime is 2182245431. The reversal of 2182245426 is 6245422812.

2182245426 is a `hidden beast` number, since 2 + 1 + 8 + 224 + 5 + 426 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3875821 + ... + 3876383.

It is an arithmetic number, because the mean of its divisors is an integer number (53450280).

Almost surely, 2^2182245426 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2182245426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2565613440).

2182245426 is an abundant number, since it is smaller than the sum of its proper divisors (2948981454).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2182245426 is a wasteful number, since it uses less digits than its factorization.

2182245426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880 (or 877 counting only the distinct ones).

The product of its digits is 61440, while the sum is 36.

The square root of 2182245426 is about 46714.5098015595. The cubic root of 2182245426 is about 1297.0832885029.

The spelling of 2182245426 in words is "two billion, one hundred eighty-two million, two hundred forty-five thousand, four hundred twenty-six".