852451711 has 4 divisors (see below), whose sum is σ = 855529432. Its totient is φ = 849373992.

The previous prime is 852451709. The next prime is 852451763. The reversal of 852451711 is 117154258.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 852451711 - 2¹ = 852451709 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 (852451771) 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 3 ways as a sum of consecutive naturals, for example, 1538445 + ... + 1538998.

It is an arithmetic number, because the mean of its divisors is an integer number (213882358).

Almost surely, 2^852451711 is an apocalyptic number.

852451711 is a deficient number, since it is larger than the sum of its proper divisors (3077721).

852451711 is a wasteful number, since it uses less digits than its factorization.

852451711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3077720.

The product of its digits is 11200, while the sum is 34.

The square root of 852451711 is about 29196.7756952716. The cubic root of 852451711 is about 948.1781189967.

The spelling of 852451711 in words is "eight hundred fifty-two million, four hundred fifty-one thousand, seven hundred eleven".