2152725233 has 2 divisors, whose sum is σ = 2152725234. Its totient is φ = 2152725232.

The previous prime is 2152725199. The next prime is 2152725241. The reversal of 2152725233 is 3325272512.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2079998449 + 72726784 = 45607^2 + 8528^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2152725233 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2152725233.

It is not a weakly prime, because it can be changed into another prime (2152725833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1076362616 + 1076362617.

It is an arithmetic number, because the mean of its divisors is an integer number (1076362617).

Almost surely, 2^2152725233 is an apocalyptic number.

It is an amenable number.

2152725233 is a deficient number, since it is larger than the sum of its proper divisors (1).

2152725233 is an equidigital number, since it uses as much as digits as its factorization.

2152725233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25200, while the sum is 32.

The square root of 2152725233 is about 46397.4701142207. The cubic root of 2152725233 is about 1291.2079771047.

Adding to 2152725233 its reverse (3325272512), we get a palindrome (5477997745).

The spelling of 2152725233 in words is "two billion, one hundred fifty-two million, seven hundred twenty-five thousand, two hundred thirty-three".