9546913425 has 24 divisors (see below), whose sum is σ = 18039121216. Its totient is φ = 4364303040.

The previous prime is 9546913421. The next prime is 9546913447. The reversal of 9546913425 is 5243196459.

It is not a de Polignac number, because 9546913425 - 2² = 9546913421 is a prime.

It is a super-2 number, since 2×9546913425² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9546913421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9091774 + ... + 9092823.

Almost surely, 2^9546913425 is an apocalyptic number.

It is an amenable number.

9546913425 is a deficient number, since it is larger than the sum of its proper divisors (8492207791).

9546913425 is a wasteful number, since it uses less digits than its factorization.

9546913425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18184617 (or 18184612 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 48.

The square root of 9546913425 is about 97708.3078606932. The cubic root of 9546913425 is about 2121.3923321523.

The spelling of 9546913425 in words is "nine billion, five hundred forty-six million, nine hundred thirteen thousand, four hundred twenty-five".