245982204000019 has 2 divisors, whose sum is σ = 245982204000020. Its totient is φ = 245982204000018.

The previous prime is 245982203999989. The next prime is 245982204000023. The reversal of 245982204000019 is 910000402289542.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 245982204000019 - 2⁹ = 245982203999507 is a prime.

It is a super-2 number, since 2×245982204000019² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (245989204000019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122991102000009 + 122991102000010.

It is an arithmetic number, because the mean of its divisors is an integer number (122991102000010).

Almost surely, 2^{245982204000019} is an apocalyptic number.

245982204000019 is a deficient number, since it is larger than the sum of its proper divisors (1).

245982204000019 is an equidigital number, since it uses as much as digits as its factorization.

245982204000019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 414720, while the sum is 46.

The spelling of 245982204000019 in words is "two hundred forty-five trillion, nine hundred eighty-two billion, two hundred four million, nineteen", and thus it is an aban number.