2250543251 has 24 divisors (see below), whose sum is σ = 2513763840. Its totient is φ = 2013137280.

The previous prime is 2250543247. The next prime is 2250543263. The reversal of 2250543251 is 1523450522.

It is not a de Polignac number, because 2250543251 - 2² = 2250543247 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2250542251) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 2104745 + ... + 2105813.

It is an arithmetic number, because the mean of its divisors is an integer number (104740160).

Almost surely, 2^2250543251 is an apocalyptic number.

2250543251 is a deficient number, since it is larger than the sum of its proper divisors (263220589).

2250543251 is a wasteful number, since it uses less digits than its factorization.

2250543251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1355 (or 1344 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 2250543251 is about 47439.8909252540. The cubic root of 2250543251 is about 1310.4761493871.

Adding to 2250543251 its reverse (1523450522), we get a palindrome (3773993773).

It can be divided in two parts, 22505 and 43251, that added together give a palindrome (65756).

The spelling of 2250543251 in words is "two billion, two hundred fifty million, five hundred forty-three thousand, two hundred fifty-one".