2250318456 has 128 divisors (see below), whose sum is σ = 6468134400. Its totient is φ = 724412160.

The previous prime is 2250318403. The next prime is 2250318463. The reversal of 2250318456 is 6548130522.

2250318456 is a `hidden beast` number, since 22 + 503 + 1 + 84 + 56 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2250318456.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 910935 + ... + 913401.

It is an arithmetic number, because the mean of its divisors is an integer number (50532300).

Almost surely, 2^2250318456 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 2250318456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3234067200).

2250318456 is an abundant number, since it is smaller than the sum of its proper divisors (4217815944).

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

2250318456 is a wasteful number, since it uses less digits than its factorization.

2250318456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2626 (or 2616 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 2250318456 is about 47437.5216047382. The cubic root of 2250318456 is about 1310.4325157303.

Adding to 2250318456 its reverse (6548130522), we get a palindrome (8798448978).

The spelling of 2250318456 in words is "two billion, two hundred fifty million, three hundred eighteen thousand, four hundred fifty-six".