245800362799 has 2 divisors, whose sum is σ = 245800362800. Its totient is φ = 245800362798.

The previous prime is 245800362779. The next prime is 245800362803. The reversal of 245800362799 is 997263008542.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-245800362799 is a prime.

It is a super-2 number, since 2×245800362799² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (245800362749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122900181399 + 122900181400.

It is an arithmetic number, because the mean of its divisors is an integer number (122900181400).

Almost surely, 2^245800362799 is an apocalyptic number.

245800362799 is a deficient number, since it is larger than the sum of its proper divisors (1).

245800362799 is an equidigital number, since it uses as much as digits as its factorization.

245800362799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6531840, while the sum is 55.

The spelling of 245800362799 in words is "two hundred forty-five billion, eight hundred million, three hundred sixty-two thousand, seven hundred ninety-nine".