18445572095 has 8 divisors (see below), whose sum is σ = 22168901664. Its totient is φ = 14733647584.

The previous prime is 18445572073. The next prime is 18445572113. The reversal of 18445572095 is 59027554481.

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 18445572095 - 2³⁰ = 17371830271 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, 2847704 + ... + 2854173.

It is an arithmetic number, because the mean of its divisors is an integer number (2771112708).

Almost surely, 2^18445572095 is an apocalyptic number.

18445572095 is a deficient number, since it is larger than the sum of its proper divisors (3723329569).

18445572095 is an equidigital number, since it uses as much as digits as its factorization.

18445572095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5702529.

The product of its (nonzero) digits is 2016000, while the sum is 50.

The spelling of 18445572095 in words is "eighteen billion, four hundred forty-five million, five hundred seventy-two thousand, ninety-five".