245112323 has 2 divisors, whose sum is σ = 245112324. Its totient is φ = 245112322.

The previous prime is 245112313. The next prime is 245112337. The reversal of 245112323 is 323211542.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 245112323 - 2¹⁶ = 245046787 is a prime.

It is not a weakly prime, because it can be changed into another prime (245112313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122556161 + 122556162.

It is an arithmetic number, because the mean of its divisors is an integer number (122556162).

Almost surely, 2^245112323 is an apocalyptic number.

245112323 is a deficient number, since it is larger than the sum of its proper divisors (1).

245112323 is an equidigital number, since it uses as much as digits as its factorization.

245112323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1440, while the sum is 23.

The square root of 245112323 is about 15656.0634579705. The cubic root of 245112323 is about 625.8280846501.

Adding to 245112323 its reverse (323211542), we get a palindrome (568323865).

The spelling of 245112323 in words is "two hundred forty-five million, one hundred twelve thousand, three hundred twenty-three".