2233530251 has 2 divisors, whose sum is σ = 2233530252. Its totient is φ = 2233530250.

The previous prime is 2233530217. The next prime is 2233530263. The reversal of 2233530251 is 1520353322.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2233530251 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2233530251.

It is not a weakly prime, because it can be changed into another prime (2233530151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116765125 + 1116765126.

It is an arithmetic number, because the mean of its divisors is an integer number (1116765126).

Almost surely, 2^2233530251 is an apocalyptic number.

2233530251 is a deficient number, since it is larger than the sum of its proper divisors (1).

2233530251 is an equidigital number, since it uses as much as digits as its factorization.

2233530251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 2233530251 is about 47260.2396417961. The cubic root of 2233530251 is about 1307.1656082647.

Adding to 2233530251 its reverse (1520353322), we get a palindrome (3753883573).

The spelling of 2233530251 in words is "two billion, two hundred thirty-three million, five hundred thirty thousand, two hundred fifty-one".