9155481357845 has 8 divisors (see below), whose sum is σ = 11089255925664. Its totient is φ = 7255932888784.

The previous prime is 9155481357833. The next prime is 9155481357917. The reversal of 9155481357845 is 5487531845519.

9155481357845 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9155481357845 - 2¹⁰ = 9155481356821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8556524099 + ... + 8556525168.

It is an arithmetic number, because the mean of its divisors is an integer number (1386156990708).

Almost surely, 2^{9155481357845} is an apocalyptic number.

It is an amenable number.

9155481357845 is a deficient number, since it is larger than the sum of its proper divisors (1933774567819).

9155481357845 is a wasteful number, since it uses less digits than its factorization.

9155481357845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17113049379.

The product of its digits is 120960000, while the sum is 65.

The spelling of 9155481357845 in words is "nine trillion, one hundred fifty-five billion, four hundred eighty-one million, three hundred fifty-seven thousand, eight hundred forty-five".