854742289982 has 32 divisors (see below), whose sum is σ = 1518327782400. Its totient is φ = 353269975968.

The previous prime is 854742289913. The next prime is 854742289987. The reversal of 854742289982 is 289982247458.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (854742289987) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 8938757 + ... + 9033872.

It is an arithmetic number, because the mean of its divisors is an integer number (47447743200).

Almost surely, 2^854742289982 is an apocalyptic number.

854742289982 is a deficient number, since it is larger than the sum of its proper divisors (663585492418).

854742289982 is a wasteful number, since it uses less digits than its factorization.

854742289982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17972760.

The product of its digits is 185794560, while the sum is 68.

The spelling of 854742289982 in words is "eight hundred fifty-four billion, seven hundred forty-two million, two hundred eighty-nine thousand, nine hundred eighty-two".