854904852341 has 4 divisors (see below), whose sum is σ = 854947428300. Its totient is φ = 854862276384.

The previous prime is 854904852337. The next prime is 854904852413. The reversal of 854904852341 is 143258409458.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 143258409458 = 2 ⋅71629204729.

It can be written as a sum of positive squares in 2 ways, for example, as 96183718225 + 758721134116 = 310135^2 + 871046^2 .

It is a cyclic number.

It is not a de Polignac number, because 854904852341 - 2² = 854904852337 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (854904854341) 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, 21257846 + ... + 21298023.

It is an arithmetic number, because the mean of its divisors is an integer number (213736857075).

Almost surely, 2^854904852341 is an apocalyptic number.

It is an amenable number.

854904852341 is a deficient number, since it is larger than the sum of its proper divisors (42575959).

854904852341 is a wasteful number, since it uses less digits than its factorization.

854904852341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42575958.

The product of its (nonzero) digits is 5529600, while the sum is 53.

The spelling of 854904852341 in words is "eight hundred fifty-four billion, nine hundred four million, eight hundred fifty-two thousand, three hundred forty-one".