2321355259 has 2 divisors, whose sum is σ = 2321355260. Its totient is φ = 2321355258.

The previous prime is 2321355203. The next prime is 2321355329. The reversal of 2321355259 is 9525531232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2321355259 - 2⁷ = 2321355131 is a prime.

It is not a weakly prime, because it can be changed into another prime (2321355359) 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, 1160677629 + 1160677630.

It is an arithmetic number, because the mean of its divisors is an integer number (1160677630).

Almost surely, 2^2321355259 is an apocalyptic number.

2321355259 is a deficient number, since it is larger than the sum of its proper divisors (1).

2321355259 is an equidigital number, since it uses as much as digits as its factorization.

2321355259 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81000, while the sum is 37.

The square root of 2321355259 is about 48180.4447779387. Note that the first 3 decimals coincide. The cubic root of 2321355259 is about 1324.0789153727.

The spelling of 2321355259 in words is "two billion, three hundred twenty-one million, three hundred fifty-five thousand, two hundred fifty-nine".