2253560321 has 2 divisors, whose sum is σ = 2253560322. Its totient is φ = 2253560320.

The previous prime is 2253560299. The next prime is 2253560327. The reversal of 2253560321 is 1230653522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1727316721 + 526243600 = 41561^2 + 22940^2 .

It is a cyclic number.

It is not a de Polignac number, because 2253560321 - 2²⁶ = 2186451457 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2253560327) 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 as a sum of consecutive naturals, namely, 1126780160 + 1126780161.

It is an arithmetic number, because the mean of its divisors is an integer number (1126780161).

Almost surely, 2^2253560321 is an apocalyptic number.

It is an amenable number.

2253560321 is a deficient number, since it is larger than the sum of its proper divisors (1).

2253560321 is an equidigital number, since it uses as much as digits as its factorization.

2253560321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 2253560321 is about 47471.6791466238. The cubic root of 2253560321 is about 1311.0614943955.

The spelling of 2253560321 in words is "two billion, two hundred fifty-three million, five hundred sixty thousand, three hundred twenty-one".