245864822299 has 2 divisors, whose sum is σ = 245864822300. Its totient is φ = 245864822298.

The previous prime is 245864822293. The next prime is 245864822323. The reversal of 245864822299 is 992228468542.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 245864822299 - 2⁵ = 245864822267 is a prime.

It is not a weakly prime, because it can be changed into another prime (245864822293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122932411149 + 122932411150.

It is an arithmetic number, because the mean of its divisors is an integer number (122932411150).

Almost surely, 2^245864822299 is an apocalyptic number.

245864822299 is a deficient number, since it is larger than the sum of its proper divisors (1).

245864822299 is an equidigital number, since it uses as much as digits as its factorization.

245864822299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 39813120, while the sum is 61.

The spelling of 245864822299 in words is "two hundred forty-five billion, eight hundred sixty-four million, eight hundred twenty-two thousand, two hundred ninety-nine".