245800362803 has 2 divisors, whose sum is σ = 245800362804. Its totient is φ = 245800362802.

The previous prime is 245800362799. The next prime is 245800362809. The reversal of 245800362803 is 308263008542.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 245800362803 - 2² = 245800362799 is a prime.

It is not a weakly prime, because it can be changed into another prime (245800362809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122900181401 + 122900181402.

It is an arithmetic number, because the mean of its divisors is an integer number (122900181402).

Almost surely, 2^245800362803 is an apocalyptic number.

245800362803 is a deficient number, since it is larger than the sum of its proper divisors (1).

245800362803 is an equidigital number, since it uses as much as digits as its factorization.

245800362803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 276480, while the sum is 41.

The spelling of 245800362803 in words is "two hundred forty-five billion, eight hundred million, three hundred sixty-two thousand, eight hundred three".