9545064198323 has 4 divisors (see below), whose sum is σ = 9545134595448. Its totient is φ = 9544993801200.

The previous prime is 9545064198277. The next prime is 9545064198401. The reversal of 9545064198323 is 3238914605459.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9545064198323 - 2¹² = 9545064194227 is a prime.

It is a super-2 number, since 2×9545064198323² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9545064198623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34994786 + ... + 35266487.

It is an arithmetic number, because the mean of its divisors is an integer number (2386283648862).

Almost surely, 2^{9545064198323} is an apocalyptic number.

9545064198323 is a deficient number, since it is larger than the sum of its proper divisors (70397125).

9545064198323 is a wasteful number, since it uses less digits than its factorization.

9545064198323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70397124.

The product of its (nonzero) digits is 27993600, while the sum is 59.

The spelling of 9545064198323 in words is "nine trillion, five hundred forty-five billion, sixty-four million, one hundred ninety-eight thousand, three hundred twenty-three".