2251516576 has 24 divisors (see below), whose sum is σ = 4526988480. Its totient is φ = 1101805248.

The previous prime is 2251516573. The next prime is 2251516607. The reversal of 2251516576 is 6756151522.

It is not an unprimeable number, because it can be changed into a prime (2251516573) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 747006 + ... + 750013.

It is an arithmetic number, because the mean of its divisors is an integer number (188624520).

Almost surely, 2^2251516576 is an apocalyptic number.

It is an amenable number.

2251516576 is an abundant number, since it is smaller than the sum of its proper divisors (2275471904).

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

2251516576 is a wasteful number, since it uses less digits than its factorization.

2251516576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1497076 (or 1497068 counting only the distinct ones).

The product of its digits is 126000, while the sum is 40.

The square root of 2251516576 is about 47450.1483243203. The cubic root of 2251516576 is about 1310.6650423519.

The spelling of 2251516576 in words is "two billion, two hundred fifty-one million, five hundred sixteen thousand, five hundred seventy-six".