9545545460073 has 32 divisors (see below), whose sum is σ = 14902965891072. Its totient is φ = 5320629072000.

The previous prime is 9545545459999. The next prime is 9545545460081. The reversal of 9545545460073 is 3700645455459.

It is not a de Polignac number, because 9545545460073 - 2⁹ = 9545545459561 is a prime.

It is a super-2 number, since 2×9545545460073² (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 9545545459995 and 9545545460022.

It is not an unprimeable number, because it can be changed into a prime (9545545460173) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3979498 + ... + 5909948.

It is an arithmetic number, because the mean of its divisors is an integer number (465717684096).

Almost surely, 2^{9545545460073} is an apocalyptic number.

It is an amenable number.

9545545460073 is a deficient number, since it is larger than the sum of its proper divisors (5357420430999).

9545545460073 is a wasteful number, since it uses less digits than its factorization.

9545545460073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1936245.

The product of its (nonzero) digits is 45360000, while the sum is 57.

The spelling of 9545545460073 in words is "nine trillion, five hundred forty-five billion, five hundred forty-five million, four hundred sixty thousand, seventy-three".