2245646106 has 96 divisors (see below), whose sum is σ = 5653747008. Its totient is φ = 662048640.

The previous prime is 2245646099. The next prime is 2245646153. The reversal of 2245646106 is 6016465422.

2245646106 is a `hidden beast` number, since 2 + 2 + 4 + 5 + 646 + 1 + 0 + 6 = 666.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 192126 + ... + 203478.

It is an arithmetic number, because the mean of its divisors is an integer number (58893198).

Almost surely, 2^2245646106 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2245646106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2826873504).

2245646106 is an abundant number, since it is smaller than the sum of its proper divisors (3408100902).

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

2245646106 is a wasteful number, since it uses less digits than its factorization.

2245646106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11418 (or 11406 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 2245646106 is about 47388.2486065902. The cubic root of 2245646106 is about 1309.5249342804.

The spelling of 2245646106 in words is "two billion, two hundred forty-five million, six hundred forty-six thousand, one hundred six".