2250562664 has 64 divisors (see below), whose sum is σ = 4938485760. Its totient is φ = 941469120.

The previous prime is 2250562649. The next prime is 2250562687. The reversal of 2250562664 is 4662650522.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1228229 + ... + 1230059.

It is an arithmetic number, because the mean of its divisors is an integer number (77163840).

Almost surely, 2^2250562664 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 2250562664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2469242880).

2250562664 is an abundant number, since it is smaller than the sum of its proper divisors (2687923096).

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

2250562664 is a wasteful number, since it uses less digits than its factorization.

2250562664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2358 (or 2354 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

The square root of 2250562664 is about 47440.0955311011. The cubic root of 2250562664 is about 1310.4799173959.

The spelling of 2250562664 in words is "two billion, two hundred fifty million, five hundred sixty-two thousand, six hundred sixty-four".