82854490231 has 8 divisors (see below), whose sum is σ = 88014049200. Its totient is φ = 77726683008.

The previous prime is 82854490219. The next prime is 82854490357. The reversal of 82854490231 is 13209445828.

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

It is not a de Polignac number, because 82854490231 - 2⁹ = 82854489719 is a prime.

It is a super-2 number, since 2×82854490231² (a number of 23 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 (82854490211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7932556 + ... + 7942993.

It is an arithmetic number, because the mean of its divisors is an integer number (11001756150).

Almost surely, 2^82854490231 is an apocalyptic number.

82854490231 is a deficient number, since it is larger than the sum of its proper divisors (5159558969).

82854490231 is a wasteful number, since it uses less digits than its factorization.

82854490231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15875873.

The product of its (nonzero) digits is 552960, while the sum is 46.

The spelling of 82854490231 in words is "eighty-two billion, eight hundred fifty-four million, four hundred ninety thousand, two hundred thirty-one".