245031285803 has 2 divisors, whose sum is σ = 245031285804. Its totient is φ = 245031285802.

The previous prime is 245031285769. The next prime is 245031285823. The reversal of 245031285803 is 308582130542.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 245031285803 - 2⁶ = 245031285739 is a prime.

It is not a weakly prime, because it can be changed into another prime (245031285823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122515642901 + 122515642902.

It is an arithmetic number, because the mean of its divisors is an integer number (122515642902).

Almost surely, 2^245031285803 is an apocalyptic number.

245031285803 is a deficient number, since it is larger than the sum of its proper divisors (1).

245031285803 is an equidigital number, since it uses as much as digits as its factorization.

245031285803 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 41.

The spelling of 245031285803 in words is "two hundred forty-five billion, thirty-one million, two hundred eighty-five thousand, eight hundred three".