9645504546 has 16 divisors (see below), whose sum is σ = 20306325600. Its totient is φ = 3045948768.

The previous prime is 9645504497. The next prime is 9645504563. The reversal of 9645504546 is 6454055469.

9645504546 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×9645504546² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 9645504495 and 9645504504.

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 7 ways as a sum of consecutive naturals, for example, 42304731 + ... + 42304958.

It is an arithmetic number, because the mean of its divisors is an integer number (1269145350).

Almost surely, 2^9645504546 is an apocalyptic number.

9645504546 is an abundant number, since it is smaller than the sum of its proper divisors (10660821054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9645504546 is a wasteful number, since it uses less digits than its factorization.

9645504546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84609713.

The product of its (nonzero) digits is 2592000, while the sum is 48.

The square root of 9645504546 is about 98211.5295981078. The cubic root of 9645504546 is about 2128.6698878953.

The spelling of 9645504546 in words is "nine billion, six hundred forty-five million, five hundred four thousand, five hundred forty-six".