9525354065472 has 672 divisors, whose sum is σ = 30372666508800. Its totient is φ = 2625500086272.

The previous prime is 9525354065467. The next prime is 9525354065501. The reversal of 9525354065472 is 2745604535259.

It is a tau number, because it is divible by the number of its divisors (672).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 12386675904 + ... + 12386676672.

It is an arithmetic number, because the mean of its divisors is an integer number (45197420400).

Almost surely, 2^{9525354065472} 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 9525354065472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15186333254400).

9525354065472 is an abundant number, since it is smaller than the sum of its proper divisors (20847312443328).

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

9525354065472 is a wasteful number, since it uses less digits than its factorization.

9525354065472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211 (or 1194 counting only the distinct ones).

The product of its (nonzero) digits is 45360000, while the sum is 57.

The spelling of 9525354065472 in words is "nine trillion, five hundred twenty-five billion, three hundred fifty-four million, sixty-five thousand, four hundred seventy-two".