852464895 has 16 divisors (see below), whose sum is σ = 1395664512. Its totient is φ = 444074400.

The previous prime is 852464891. The next prime is 852464927. The reversal of 852464895 is 598464258.

It is a happy number.

It is not a de Polignac number, because 852464895 - 2² = 852464891 is a prime.

It is a super-2 number, since 2×852464895² = 1453392794414722050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (852464891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 660181 + ... + 661470.

It is an arithmetic number, because the mean of its divisors is an integer number (87229032).

Almost surely, 2^852464895 is an apocalyptic number.

852464895 is a deficient number, since it is larger than the sum of its proper divisors (543199617).

852464895 is a wasteful number, since it uses less digits than its factorization.

852464895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321702.

The product of its digits is 2764800, while the sum is 51.

The square root of 852464895 is about 29197.0014727540. The cubic root of 852464895 is about 948.1830071391.

The spelling of 852464895 in words is "eight hundred fifty-two million, four hundred sixty-four thousand, eight hundred ninety-five".