9251361856 has 63 divisors (see below), whose sum is σ = 20197295013. Its totient is φ = 4201317120.

The previous prime is 9251361797. The next prime is 9251361883. The reversal of 9251361856 is 6581631529.

The square root of 9251361856 is 96184.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 9116430400 + 134931456 = 95480^2 + 11616^2 .

It is a super-3 number, since 3×9251361856³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 8463646 + ... + 8464738.

Almost surely, 2^9251361856 is an apocalyptic number.

9251361856 is the 96184-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9251361856

9251361856 is an abundant number, since it is smaller than the sum of its proper divisors (10945933157).

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

9251361856 is an equidigital number, since it uses as much as digits as its factorization.

9251361856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2220 (or 1106 counting only the distinct ones).

The product of its digits is 388800, while the sum is 46.

The cubic root of 9251361856 is about 2099.2712404019.

The spelling of 9251361856 in words is "nine billion, two hundred fifty-one million, three hundred sixty-one thousand, eight hundred fifty-six".