282163245 has 48 divisors (see below), whose sum is σ = 558732672. Its totient is φ = 119059200.

The previous prime is 282163223. The next prime is 282163261. The reversal of 282163245 is 542361282.

It is not a de Polignac number, because 282163245 - 2⁶ = 282163181 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9795 + ... + 25695.

It is an arithmetic number, because the mean of its divisors is an integer number (11640264).

Almost surely, 2^282163245 is an apocalyptic number.

It is an amenable number.

282163245 is a deficient number, since it is larger than the sum of its proper divisors (276569427).

282163245 is a wasteful number, since it uses less digits than its factorization.

282163245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15942 (or 15929 counting only the distinct ones).

The product of its digits is 23040, while the sum is 33.

The square root of 282163245 is about 16797.7154696703. The cubic root of 282163245 is about 655.8937317016.

It can be divided in two parts, 2821 and 63245, that added together give a palindrome (66066).

The spelling of 282163245 in words is "two hundred eighty-two million, one hundred sixty-three thousand, two hundred forty-five".