9105518645 has 16 divisors (see below), whose sum is σ = 11438399232. Its totient is φ = 6945269760.

The previous prime is 9105518627. The next prime is 9105518647. The reversal of 9105518645 is 5468155019.

9105518645 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 9105518645 - 2¹⁶ = 9105453109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9105518596 and 9105518605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9105518647) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 91532 + ... + 163061.

It is an arithmetic number, because the mean of its divisors is an integer number (714899952).

Almost surely, 2^9105518645 is an apocalyptic number.

It is an amenable number.

9105518645 is a deficient number, since it is larger than the sum of its proper divisors (2332880587).

9105518645 is a wasteful number, since it uses less digits than its factorization.

9105518645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254932.

The product of its (nonzero) digits is 216000, while the sum is 44.

The square root of 9105518645 is about 95422.8413169509. The cubic root of 9105518645 is about 2088.1814301331.

The spelling of 9105518645 in words is "nine billion, one hundred five million, five hundred eighteen thousand, six hundred forty-five".