2245105008 has 120 divisors (see below), whose sum is σ = 6381521120. Its totient is φ = 736750080.

The previous prime is 2245105001. The next prime is 2245105013. The reversal of 2245105008 is 8005015422.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2245105001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3396198 + ... + 3396858.

Almost surely, 2^2245105008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2245105008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3190760560).

2245105008 is an abundant number, since it is smaller than the sum of its proper divisors (4136416112).

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

2245105008 is a wasteful number, since it uses less digits than its factorization.

2245105008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007 (or 998 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 2245105008 is about 47382.5390624015. The cubic root of 2245105008 is about 1309.4197472935.

The spelling of 2245105008 in words is "two billion, two hundred forty-five million, one hundred five thousand, eight".