9525523416 has 64 divisors (see below), whose sum is σ = 25030771200. Its totient is φ = 3014930688.

The previous prime is 9525523411. The next prime is 9525523429. The reversal of 9525523416 is 6143255259.

It is a happy number.

It is a super-4 number, since 4×9525523416⁴ (a number of 41 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9525523411) 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, 12645 + ... + 138603.

It is an arithmetic number, because the mean of its divisors is an integer number (391105800).

Almost surely, 2^9525523416 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 9525523416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12515385600).

9525523416 is an abundant number, since it is smaller than the sum of its proper divisors (15505247784).

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

9525523416 is a wasteful number, since it uses less digits than its factorization.

9525523416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126128 (or 126124 counting only the distinct ones).

The product of its digits is 324000, while the sum is 42.

The square root of 9525523416 is about 97598.7879842778. The cubic root of 9525523416 is about 2119.8068098550.

The spelling of 9525523416 in words is "nine billion, five hundred twenty-five million, five hundred twenty-three thousand, four hundred sixteen".