424625722163 has 2 divisors, whose sum is σ = 424625722164. Its totient is φ = 424625722162.

The previous prime is 424625722117. The next prime is 424625722189. The reversal of 424625722163 is 361227526424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 424625722163 - 2²² = 424621527859 is a prime.

It is not a weakly prime, because it can be changed into another prime (424625922163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212312861081 + 212312861082.

It is an arithmetic number, because the mean of its divisors is an integer number (212312861082).

Almost surely, 2^424625722163 is an apocalyptic number.

424625722163 is a deficient number, since it is larger than the sum of its proper divisors (1).

424625722163 is an equidigital number, since it uses as much as digits as its factorization.

424625722163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 967680, while the sum is 44.

The spelling of 424625722163 in words is "four hundred twenty-four billion, six hundred twenty-five million, seven hundred twenty-two thousand, one hundred sixty-three".