109465545223 has 4 divisors (see below), whose sum is σ = 115904694960. Its totient is φ = 103026395488.

The previous prime is 109465545199. The next prime is 109465545271. The reversal of 109465545223 is 322545564901.

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 109465545223 - 2⁹ = 109465544711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109465525223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3219574843 + ... + 3219574876.

It is an arithmetic number, because the mean of its divisors is an integer number (28976173740).

Almost surely, 2^109465545223 is an apocalyptic number.

109465545223 is a deficient number, since it is larger than the sum of its proper divisors (6439149737).

109465545223 is an equidigital number, since it uses as much as digits as its factorization.

109465545223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6439149736.

The product of its (nonzero) digits is 1296000, while the sum is 46.

The spelling of 109465545223 in words is "one hundred nine billion, four hundred sixty-five million, five hundred forty-five thousand, two hundred twenty-three".