852810445 has 8 divisors (see below), whose sum is σ = 1067867136. Its totient is φ = 652585296.

The previous prime is 852810419. The next prime is 852810463. The reversal of 852810445 is 544018258.

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 852810445 - 2⁹ = 852809933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3707757 + ... + 3707986.

It is an arithmetic number, because the mean of its divisors is an integer number (133483392).

Almost surely, 2^852810445 is an apocalyptic number.

It is an amenable number.

852810445 is a deficient number, since it is larger than the sum of its proper divisors (215056691).

852810445 is a wasteful number, since it uses less digits than its factorization.

852810445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7415771.

The product of its (nonzero) digits is 51200, while the sum is 37.

The square root of 852810445 is about 29202.9184329238. The cubic root of 852810445 is about 948.3111064033.

The spelling of 852810445 in words is "eight hundred fifty-two million, eight hundred ten thousand, four hundred forty-five".