82022045957 has 2 divisors, whose sum is σ = 82022045958. Its totient is φ = 82022045956.

The previous prime is 82022045923. The next prime is 82022046019. The reversal of 82022045957 is 75954022028.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56190806116 + 25831239841 = 237046^2 + 160721^2 .

It is a cyclic number.

It is not a de Polignac number, because 82022045957 - 2¹⁸ = 82021783813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82022045057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41011022978 + 41011022979.

It is an arithmetic number, because the mean of its divisors is an integer number (41011022979).

Almost surely, 2^82022045957 is an apocalyptic number.

It is an amenable number.

82022045957 is a deficient number, since it is larger than the sum of its proper divisors (1).

82022045957 is an equidigital number, since it uses as much as digits as its factorization.

82022045957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 403200, while the sum is 44.

The spelling of 82022045957 in words is "eighty-two billion, twenty-two million, forty-five thousand, nine hundred fifty-seven".