9426525408 has 72 divisors (see below), whose sum is σ = 26855265528. Its totient is φ = 3136480512.

The previous prime is 9426525349. The next prime is 9426525421. The reversal of 9426525408 is 8045256249.

9426525408 is a `hidden beast` number, since 9 + 42 + 65 + 2 + 540 + 8 = 666.

9426525408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 131035 + ... + 189797.

It is an arithmetic number, because the mean of its divisors is an integer number (372989799).

Almost surely, 2^9426525408 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 9426525408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13427632764).

9426525408 is an abundant number, since it is smaller than the sum of its proper divisors (17428740120).

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

9426525408 is a wasteful number, since it uses less digits than its factorization.

9426525408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59336 (or 59325 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The square root of 9426525408 is about 97090.2951277830. The cubic root of 9426525408 is about 2112.4375599952.

The spelling of 9426525408 in words is "nine billion, four hundred twenty-six million, five hundred twenty-five thousand, four hundred eight".