282148046839 has 4 divisors (see below), whose sum is σ = 289029706560. Its totient is φ = 275266387120.

The previous prime is 282148046833. The next prime is 282148046849. The reversal of 282148046839 is 938640841282.

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

It is not a de Polignac number, because 282148046839 - 2²³ = 282139658231 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 282148046839.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (282148046833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3440829799 + ... + 3440829880.

It is an arithmetic number, because the mean of its divisors is an integer number (72257426640).

Almost surely, 2^282148046839 is an apocalyptic number.

282148046839 is a deficient number, since it is larger than the sum of its proper divisors (6881659721).

282148046839 is an equidigital number, since it uses as much as digits as its factorization.

282148046839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6881659720.

The product of its (nonzero) digits is 5308416, while the sum is 55.

The spelling of 282148046839 in words is "two hundred eighty-two billion, one hundred forty-eight million, forty-six thousand, eight hundred thirty-nine".