445680342706141 has 8 divisors (see below), whose sum is σ = 450722814535800. Its totient is φ = 440638644821760.

The previous prime is 445680342706033. The next prime is 445680342706153. The reversal of 445680342706141 is 141607243086544.

It can be written as a sum of positive squares in 4 ways, for example, as 147535543109241 + 298144799596900 = 12146421^2 + 17266870^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 445680342706141 - 2¹⁹ = 445680342181853 is a prime.

It is a super-2 number, since 2×445680342706141² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445680342706171) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 192328056 + ... + 194631553.

It is an arithmetic number, because the mean of its divisors is an integer number (56340351816975).

Almost surely, 2^{445680342706141} is an apocalyptic number.

It is an amenable number.

445680342706141 is a deficient number, since it is larger than the sum of its proper divisors (5042471829659).

445680342706141 is a wasteful number, since it uses less digits than its factorization.

445680342706141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386972639.

The product of its (nonzero) digits is 15482880, while the sum is 55.

The spelling of 445680342706141 in words is "four hundred forty-five trillion, six hundred eighty billion, three hundred forty-two million, seven hundred six thousand, one hundred forty-one".