245124044323 has 2 divisors, whose sum is σ = 245124044324. Its totient is φ = 245124044322.

The previous prime is 245124044311. The next prime is 245124044449. The reversal of 245124044323 is 323440421542.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-245124044323 is a prime.

It is not a weakly prime, because it can be changed into another prime (245124044923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122562022161 + 122562022162.

It is an arithmetic number, because the mean of its divisors is an integer number (122562022162).

Almost surely, 2^245124044323 is an apocalyptic number.

245124044323 is a deficient number, since it is larger than the sum of its proper divisors (1).

245124044323 is an equidigital number, since it uses as much as digits as its factorization.

245124044323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 245124044323 its reverse (323440421542), we get a palindrome (568564465865).

The spelling of 245124044323 in words is "two hundred forty-five billion, one hundred twenty-four million, forty-four thousand, three hundred twenty-three".