2251053344 has 48 divisors (see below), whose sum is σ = 4672152576. Its totient is φ = 1066022400.

The previous prime is 2251053307. The next prime is 2251053353. The reversal of 2251053344 is 4433501522.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 22484 + ... + 70764.

It is an arithmetic number, because the mean of its divisors is an integer number (97336512).

Almost surely, 2^2251053344 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 2251053344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2336076288).

2251053344 is an abundant number, since it is smaller than the sum of its proper divisors (2421099232).

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

2251053344 is a wasteful number, since it uses less digits than its factorization.

2251053344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48369 (or 48361 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 2251053344 is about 47445.2668239942. The cubic root of 2251053344 is about 1310.5751498118.

Adding to 2251053344 its reverse (4433501522), we get a palindrome (6684554866).

The spelling of 2251053344 in words is "two billion, two hundred fifty-one million, fifty-three thousand, three hundred forty-four".