445680086365229 has 2 divisors, whose sum is σ = 445680086365230. Its totient is φ = 445680086365228.

The previous prime is 445680086365091. The next prime is 445680086365273. The reversal of 445680086365229 is 922563680086544.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 445293981960100 + 386104405129 = 21101990^2 + 621373^2 .

It is a cyclic number.

It is not a de Polignac number, because 445680086365229 - 2⁸ = 445680086364973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (445680086362229) 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, 222840043182614 + 222840043182615.

It is an arithmetic number, because the mean of its divisors is an integer number (222840043182615).

Almost surely, 2^{445680086365229} is an apocalyptic number.

It is an amenable number.

445680086365229 is a deficient number, since it is larger than the sum of its proper divisors (1).

445680086365229 is an equidigital number, since it uses as much as digits as its factorization.

445680086365229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 597196800, while the sum is 68.

The spelling of 445680086365229 in words is "four hundred forty-five trillion, six hundred eighty billion, eighty-six million, three hundred sixty-five thousand, two hundred twenty-nine".