245125031023 has 2 divisors, whose sum is σ = 245125031024. Its totient is φ = 245125031022.

The previous prime is 245125030993. The next prime is 245125031029. The reversal of 245125031023 is 320130521542.

245125031023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-245125031023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 245125030982 and 245125031000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (245125031029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122562515511 + 122562515512.

It is an arithmetic number, because the mean of its divisors is an integer number (122562515512).

Almost surely, 2^245125031023 is an apocalyptic number.

245125031023 is a deficient number, since it is larger than the sum of its proper divisors (1).

245125031023 is an equidigital number, since it uses as much as digits as its factorization.

245125031023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 245125031023 its reverse (320130521542), we get a palindrome (565255552565).

The spelling of 245125031023 in words is "two hundred forty-five billion, one hundred twenty-five million, thirty-one thousand, twenty-three".