245663346107 has 2 divisors, whose sum is σ = 245663346108. Its totient is φ = 245663346106.

The previous prime is 245663346011. The next prime is 245663346121. The reversal of 245663346107 is 701643366542.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 245663346107 - 2²⁴ = 245646568891 is a prime.

It is not a weakly prime, because it can be changed into another prime (245663342107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122831673053 + 122831673054.

It is an arithmetic number, because the mean of its divisors is an integer number (122831673054).

Almost surely, 2^245663346107 is an apocalyptic number.

245663346107 is a deficient number, since it is larger than the sum of its proper divisors (1).

245663346107 is an equidigital number, since it uses as much as digits as its factorization.

245663346107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2177280, while the sum is 47.

The spelling of 245663346107 in words is "two hundred forty-five billion, six hundred sixty-three million, three hundred forty-six thousand, one hundred seven".