9852459652 has 144 divisors (see below), whose sum is σ = 21894570880. Its totient is φ = 3798990720.

The previous prime is 9852459637. The next prime is 9852459677. The reversal of 9852459652 is 2569542589.

It is a super-2 number, since 2×9852459652² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9852459593 and 9852459602.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 161515702 + ... + 161515762.

Almost surely, 2^9852459652 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9852459652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10947285440).

9852459652 is an abundant number, since it is smaller than the sum of its proper divisors (12042111228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9852459652 is a wasteful number, since it uses less digits than its factorization.

9852459652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187 (or 118 counting only the distinct ones).

The product of its digits is 7776000, while the sum is 55.

The square root of 9852459652 is about 99259.5569806757. The cubic root of 9852459652 is about 2143.7866149039.

The spelling of 9852459652 in words is "nine billion, eight hundred fifty-two million, four hundred fifty-nine thousand, six hundred fifty-two".