245250329 has 2 divisors, whose sum is σ = 245250330. Its totient is φ = 245250328.

The previous prime is 245250293. The next prime is 245250353. The reversal of 245250329 is 923052542.

Together with previous prime (245250293) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 244985104 + 265225 = 15652^2 + 515^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-245250329 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 245250295 and 245250304.

It is not a weakly prime, because it can be changed into another prime (245250359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122625164 + 122625165.

It is an arithmetic number, because the mean of its divisors is an integer number (122625165).

Almost surely, 2^245250329 is an apocalyptic number.

It is an amenable number.

245250329 is a deficient number, since it is larger than the sum of its proper divisors (1).

245250329 is an equidigital number, since it uses as much as digits as its factorization.

245250329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 245250329 is about 15660.4702675239. The cubic root of 245250329 is about 625.9455162903.

The spelling of 245250329 in words is "two hundred forty-five million, two hundred fifty thousand, three hundred twenty-nine".