854788453 has 8 divisors (see below), whose sum is σ = 866321280. Its totient is φ = 843273600.

The previous prime is 854788447. The next prime is 854788469. The reversal of 854788453 is 354887458.

854788453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 854788453 - 2¹³ = 854780261 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 854788453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (854783453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110901 + ... + 118357.

It is an arithmetic number, because the mean of its divisors is an integer number (108290160).

Almost surely, 2^854788453 is an apocalyptic number.

It is an amenable number.

854788453 is a deficient number, since it is larger than the sum of its proper divisors (11532827).

854788453 is a wasteful number, since it uses less digits than its factorization.

854788453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8987.

The product of its digits is 4300800, while the sum is 52.

The square root of 854788453 is about 29236.7654332691. The cubic root of 854788453 is about 949.0437110183.

The spelling of 854788453 in words is "eight hundred fifty-four million, seven hundred eighty-eight thousand, four hundred fifty-three".