445717864285082 has 4 divisors (see below), whose sum is σ = 668576796427626. Its totient is φ = 222858932142540.

The previous prime is 445717864285073. The next prime is 445717864285103. The reversal of 445717864285082 is 280582468717544.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 334839091334881 + 110878772950201 = 18298609^2 + 10529899^2 .

It is a junction number, because it is equal to n+sod(n) for n = 445717864284997 and 445717864285015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111429466071269 + ... + 111429466071272.

Almost surely, 2^{445717864285082} is an apocalyptic number.

445717864285082 is a deficient number, since it is larger than the sum of its proper divisors (222858932142544).

445717864285082 is a wasteful number, since it uses less digits than its factorization.

445717864285082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222858932142543.

The product of its (nonzero) digits is 963379200, while the sum is 71.

The spelling of 445717864285082 in words is "four hundred forty-five trillion, seven hundred seventeen billion, eight hundred sixty-four million, two hundred eighty-five thousand, eighty-two".