22852625779 has 2 divisors, whose sum is σ = 22852625780. Its totient is φ = 22852625778.

The previous prime is 22852625771. The next prime is 22852625881. The reversal of 22852625779 is 97752625822.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22852625779 - 2³ = 22852625771 is a prime.

It is not a weakly prime, because it can be changed into another prime (22852625771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11426312889 + 11426312890.

It is an arithmetic number, because the mean of its divisors is an integer number (11426312890).

Almost surely, 2^22852625779 is an apocalyptic number.

22852625779 is a deficient number, since it is larger than the sum of its proper divisors (1).

22852625779 is an equidigital number, since it uses as much as digits as its factorization.

22852625779 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8467200, while the sum is 55.

The spelling of 22852625779 in words is "twenty-two billion, eight hundred fifty-two million, six hundred twenty-five thousand, seven hundred seventy-nine".