854545143413 has 8 divisors (see below), whose sum is σ = 924640901856. Its totient is φ = 785072458800.

The previous prime is 854545143391. The next prime is 854545143427. The reversal of 854545143413 is 314341545458.

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

It is a cyclic number.

It is not a de Polignac number, because 854545143413 - 2¹² = 854545139317 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 (854545140413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155765603 + ... + 155771088.

It is an arithmetic number, because the mean of its divisors is an integer number (115580112732).

Almost surely, 2^854545143413 is an apocalyptic number.

It is an amenable number.

854545143413 is a deficient number, since it is larger than the sum of its proper divisors (70095758443).

854545143413 is a wasteful number, since it uses less digits than its factorization.

854545143413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311536915.

The product of its digits is 2304000, while the sum is 47.

The spelling of 854545143413 in words is "eight hundred fifty-four billion, five hundred forty-five million, one hundred forty-three thousand, four hundred thirteen".