282166203245 has 8 divisors (see below), whose sum is σ = 338632920216. Its totient is φ = 225710645056.

The previous prime is 282166203211. The next prime is 282166203283. The reversal of 282166203245 is 542302661282.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 33457531396 + 248708671849 = 182914^2 + 498707^2 .

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 282166203245 - 2¹⁶ = 282166137709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 2733962 + ... + 2835291.

It is an arithmetic number, because the mean of its divisors is an integer number (42329115027).

Almost surely, 2^282166203245 is an apocalyptic number.

It is an amenable number.

282166203245 is a deficient number, since it is larger than the sum of its proper divisors (56466716971).

282166203245 is a wasteful number, since it uses less digits than its factorization.

282166203245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5579391.

The product of its (nonzero) digits is 276480, while the sum is 41.

The spelling of 282166203245 in words is "two hundred eighty-two billion, one hundred sixty-six million, two hundred three thousand, two hundred forty-five".