2250611321 has 16 divisors (see below), whose sum is σ = 2678872320. Its totient is φ = 1850506560.

The previous prime is 2250611299. The next prime is 2250611327. The reversal of 2250611321 is 1231160522.

It is a de Polignac number, because none of the positive numbers 2^k-2250611321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2250611327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42806 + ... + 79583.

It is an arithmetic number, because the mean of its divisors is an integer number (167429520).

Almost surely, 2^2250611321 is an apocalyptic number.

It is an amenable number.

2250611321 is a deficient number, since it is larger than the sum of its proper divisors (428260999).

2250611321 is a wasteful number, since it uses less digits than its factorization.

2250611321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122504.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 2250611321 is about 47440.6083540251. The cubic root of 2250611321 is about 1310.4893614877.

Adding to 2250611321 its reverse (1231160522), we get a palindrome (3481771843).

The spelling of 2250611321 in words is "two billion, two hundred fifty million, six hundred eleven thousand, three hundred twenty-one".