9516554325 has 72 divisors (see below), whose sum is σ = 17704866816. Its totient is φ = 5067360000.

The previous prime is 9516554303. The next prime is 9516554371. The reversal of 9516554325 is 5234556159.

9516554325 is a `hidden beast` number, since 95 + 1 + 6 + 554 + 3 + 2 + 5 = 666.

9516554325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9516554325 - 2¹¹ = 9516552277 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

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 71 ways as a sum of consecutive naturals, for example, 6991645 + ... + 6993005.

It is an arithmetic number, because the mean of its divisors is an integer number (245900928).

Almost surely, 2^9516554325 is an apocalyptic number.

It is an amenable number.

9516554325 is a deficient number, since it is larger than the sum of its proper divisors (8188312491).

9516554325 is a wasteful number, since it uses less digits than its factorization.

9516554325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2537 (or 2520 counting only the distinct ones).

The product of its digits is 810000, while the sum is 45.

The square root of 9516554325 is about 97552.8283803191. The cubic root of 9516554325 is about 2119.1412747502.

The spelling of 9516554325 in words is "nine billion, five hundred sixteen million, five hundred fifty-four thousand, three hundred twenty-five".