245328353 has 2 divisors, whose sum is σ = 245328354. Its totient is φ = 245328352.

The previous prime is 245328299. The next prime is 245328367. The reversal of 245328353 is 353823542.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 239413729 + 5914624 = 15473^2 + 2432^2 .

It is a cyclic number.

It is not a de Polignac number, because 245328353 - 2¹⁶ = 245262817 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (245328553) 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, 122664176 + 122664177.

It is an arithmetic number, because the mean of its divisors is an integer number (122664177).

Almost surely, 2^245328353 is an apocalyptic number.

It is an amenable number.

245328353 is a deficient number, since it is larger than the sum of its proper divisors (1).

245328353 is an equidigital number, since it uses as much as digits as its factorization.

245328353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86400, while the sum is 35.

The square root of 245328353 is about 15662.9611823563. The cubic root of 245328353 is about 626.0118887391.

The spelling of 245328353 in words is "two hundred forty-five million, three hundred twenty-eight thousand, three hundred fifty-three".