854688652 has 6 divisors (see below), whose sum is σ = 1495705148. Its totient is φ = 427344324.

The previous prime is 854688643. The next prime is 854688677. The reversal of 854688652 is 256886458.

It is a self number, because there is not a number n which added to its sum of digits gives 854688652.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106836078 + ... + 106836085.

Almost surely, 2^854688652 is an apocalyptic number.

It is an amenable number.

854688652 is a deficient number, since it is larger than the sum of its proper divisors (641016496).

854688652 is a wasteful number, since it uses less digits than its factorization.

854688652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213672167 (or 213672165 counting only the distinct ones).

The product of its digits is 3686400, while the sum is 52.

The square root of 854688652 is about 29235.0586111949. The cubic root of 854688652 is about 949.0067743168.

The spelling of 854688652 in words is "eight hundred fifty-four million, six hundred eighty-eight thousand, six hundred fifty-two".