852456357 has 24 divisors (see below), whose sum is σ = 1270014720. Its totient is φ = 550579680.

The previous prime is 852456331. The next prime is 852456359. The reversal of 852456357 is 753654258.

852456357 is a `hidden beast` number, since 8 + 5 + 2 + 4 + 5 + 635 + 7 = 666.

It is not a de Polignac number, because 852456357 - 2¹⁵ = 852423589 is a prime.

It is a super-2 number, since 2×852456357² = 1453363681179422898, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (852456359) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74232 + ... + 84942.

It is an arithmetic number, because the mean of its divisors is an integer number (52917280).

Almost surely, 2^852456357 is an apocalyptic number.

It is an amenable number.

852456357 is a deficient number, since it is larger than the sum of its proper divisors (417558363).

852456357 is a wasteful number, since it uses less digits than its factorization.

852456357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10993 (or 10990 counting only the distinct ones).

The product of its digits is 1008000, while the sum is 45.

The square root of 852456357 is about 29196.8552587432. The cubic root of 852456357 is about 948.1798415684.

The spelling of 852456357 in words is "eight hundred fifty-two million, four hundred fifty-six thousand, three hundred fifty-seven".