9453867361 has 3 divisors (see below), whose sum is σ = 9453964593. Its totient is φ = 9453770130.

The previous prime is 9453867349. The next prime is 9453867377. The reversal of 9453867361 is 1637683549.

It is a happy number.

The square root of 9453867361 is 97231.

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

9453867361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a de Polignac number, because none of the positive numbers 2^k-9453867361 is a prime.

It is a super-2 number, since 2×9453867361² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9453867299 and 9453867308.

It is not an unprimeable number, because it can be changed into a prime (9453864361) 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 2 ways as a sum of consecutive naturals, for example, 48616 + ... + 145846.

It is an arithmetic number, because the mean of its divisors is an integer number (3151321531).

Almost surely, 2^9453867361 is an apocalyptic number.

9453867361 is the 97231-st square number.

9453867361 is the 48616-th centered octagonal number.

It is an amenable number.

9453867361 is a deficient number, since it is larger than the sum of its proper divisors (97232).

9453867361 is an frugal number, since it uses more digits than its factorization.

9453867361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194462 (or 97231 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 52.

The cubic root of 9453867361 is about 2114.4779871454.

The spelling of 9453867361 in words is "nine billion, four hundred fifty-three million, eight hundred sixty-seven thousand, three hundred sixty-one".