9525261312 has 528 divisors, whose sum is σ = 33603552000. Its totient is φ = 2656862208.

The previous prime is 9525261307. The next prime is 9525261349. The reversal of 9525261312 is 2131625259.

It is a happy number.

9525261312 is a `hidden beast` number, since 9 + 5 + 25 + 2 + 613 + 12 = 666.

It is a super-2 number, since 2×9525261312² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

Its product of digits (32400) is a multiple of the sum of its prime divisors (180).

It is a congruent number.

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, 107025364 + ... + 107025452.

Almost surely, 2^9525261312 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 9525261312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16801776000).

9525261312 is an abundant number, since it is smaller than the sum of its proper divisors (24078290688).

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

9525261312 is a wasteful number, since it uses less digits than its factorization.

9525261312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211 (or 180 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The square root of 9525261312 is about 97597.4452124645. The cubic root of 9525261312 is about 2119.7873668310.

The spelling of 9525261312 in words is "nine billion, five hundred twenty-five million, two hundred sixty-one thousand, three hundred twelve".