9453087139 has 4 divisors (see below), whose sum is σ = 9527521024. Its totient is φ = 9378653256.

The previous prime is 9453087131. The next prime is 9453087169. The reversal of 9453087139 is 9317803549.

9453087139 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 an emirpimes, since its reverse is a distinct semiprime: 9317803549 = 83561 ⋅111509.

It is a cyclic number.

It is not a de Polignac number, because 9453087139 - 2³ = 9453087131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9453087092 and 9453087101.

It is not an unprimeable number, because it can be changed into a prime (9453087131) 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 3 ways as a sum of consecutive naturals, for example, 37216752 + ... + 37217005.

It is an arithmetic number, because the mean of its divisors is an integer number (2381880256).

Almost surely, 2^9453087139 is an apocalyptic number.

9453087139 is a deficient number, since it is larger than the sum of its proper divisors (74433885).

9453087139 is a wasteful number, since it uses less digits than its factorization.

9453087139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74433884.

The product of its (nonzero) digits is 816480, while the sum is 49.

The square root of 9453087139 is about 97226.9877091747. The cubic root of 9453087139 is about 2114.4198166787.

The spelling of 9453087139 in words is "nine billion, four hundred fifty-three million, eighty-seven thousand, one hundred thirty-nine".