9523545852 has 24 divisors (see below), whose sum is σ = 22254449616. Its totient is φ = 3169823488.

The previous prime is 9523545851. The next prime is 9523545881. The reversal of 9523545852 is 2585453259.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9523545851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 578013 + ... + 594260.

It is an arithmetic number, because the mean of its divisors is an integer number (927268734).

Almost surely, 2^9523545852 is an apocalyptic number.

It is an amenable number.

9523545852 is an abundant number, since it is smaller than the sum of its proper divisors (12730903764).

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

9523545852 is a wasteful number, since it uses less digits than its factorization.

9523545852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172957 (or 1172955 counting only the distinct ones).

The product of its digits is 2160000, while the sum is 48.

The square root of 9523545852 is about 97588.6563694777. The cubic root of 9523545852 is about 2119.6601042241.

The spelling of 9523545852 in words is "nine billion, five hundred twenty-three million, five hundred forty-five thousand, eight hundred fifty-two".