9458763381 has 12 divisors (see below), whose sum is σ = 13664714700. Its totient is φ = 6304893120.

The previous prime is 9458763359. The next prime is 9458763389. The reversal of 9458763381 is 1833678549.

9458763381 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4730000625 + 4728762756 = 68775^2 + 68766^2 .

It is not a de Polignac number, because 9458763381 - 2⁷ = 9458763253 is a prime.

It is a super-2 number, since 2×9458763381² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9458763389) by changing a digit.

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, 13080 + ... + 138161.

It is an arithmetic number, because the mean of its divisors is an integer number (1138726225).

Almost surely, 2^9458763381 is an apocalyptic number.

It is an amenable number.

9458763381 is a deficient number, since it is larger than the sum of its proper divisors (4205951319).

9458763381 is a wasteful number, since it uses less digits than its factorization.

9458763381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158196 (or 158193 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The square root of 9458763381 is about 97256.1739993919. The cubic root of 9458763381 is about 2114.8429432526.

The spelling of 9458763381 in words is "nine billion, four hundred fifty-eight million, seven hundred sixty-three thousand, three hundred eighty-one".