9546085649 has 4 divisors (see below), whose sum is σ = 9550542336. Its totient is φ = 9541628964.

The previous prime is 9546085639. The next prime is 9546085663. The reversal of 9546085649 is 9465806459.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9465806459 = 37 ⋅255832607.

It is a cyclic number.

It is not a de Polignac number, because 9546085649 - 2²⁴ = 9529308433 is a prime.

It is a super-2 number, since 2×9546085649² (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 = 9546085594 and 9546085603.

It is not an unprimeable number, because it can be changed into a prime (9546085639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2225129 + ... + 2229414.

It is an arithmetic number, because the mean of its divisors is an integer number (2387635584).

Almost surely, 2^9546085649 is an apocalyptic number.

It is an amenable number.

9546085649 is a deficient number, since it is larger than the sum of its proper divisors (4456687).

9546085649 is a wasteful number, since it uses less digits than its factorization.

9546085649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4456686.

The product of its (nonzero) digits is 9331200, while the sum is 56.

The square root of 9546085649 is about 97704.0718138195. The cubic root of 9546085649 is about 2121.3310178009.

The spelling of 9546085649 in words is "nine billion, five hundred forty-six million, eighty-five thousand, six hundred forty-nine".