9505148609 has 8 divisors (see below), whose sum is σ = 10372235328. Its totient is φ = 8638558960.

The previous prime is 9505148599. The next prime is 9505148617. The reversal of 9505148609 is 9068415059.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9505148609 - 2⁴ = 9505148593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9505148699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83702 + ... + 161295.

It is an arithmetic number, because the mean of its divisors is an integer number (1296529416).

Almost surely, 2^9505148609 is an apocalyptic number.

It is an amenable number.

9505148609 is a deficient number, since it is larger than the sum of its proper divisors (867086719).

9505148609 is a wasteful number, since it uses less digits than its factorization.

9505148609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248535.

The product of its (nonzero) digits is 388800, while the sum is 47.

The square root of 9505148609 is about 97494.3516774177. The cubic root of 9505148609 is about 2118.2943300367.

The spelling of 9505148609 in words is "nine billion, five hundred five million, one hundred forty-eight thousand, six hundred nine".