245401404235103 has 2 divisors, whose sum is σ = 245401404235104. Its totient is φ = 245401404235102.

The previous prime is 245401404235033. The next prime is 245401404235109. The reversal of 245401404235103 is 301532404104542.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 245401404235103 - 2²² = 245401400040799 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (245401404235109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122700702117551 + 122700702117552.

It is an arithmetic number, because the mean of its divisors is an integer number (122700702117552).

Almost surely, 2^{245401404235103} is an apocalyptic number.

245401404235103 is a deficient number, since it is larger than the sum of its proper divisors (1).

245401404235103 is an equidigital number, since it uses as much as digits as its factorization.

245401404235103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 245401404235103 its reverse (301532404104542), we get a palindrome (546933808339645).

The spelling of 245401404235103 in words is "two hundred forty-five trillion, four hundred one billion, four hundred four million, two hundred thirty-five thousand, one hundred three".