18445612346295 has 16 divisors (see below), whose sum is σ = 29527938230112. Its totient is φ = 9832673759360.

The previous prime is 18445612346267. The next prime is 18445612346299. The reversal of 18445612346295 is 59264321654481.

It is not a de Polignac number, because 18445612346295 - 2⁷ = 18445612346167 is a prime.

It is a super-2 number, since 2×18445612346295² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18445612346299) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 311604336 + ... + 311663525.

It is an arithmetic number, because the mean of its divisors is an integer number (1845496139382).

Almost surely, 2^{18445612346295} is an apocalyptic number.

18445612346295 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

18445612346295 is a deficient number, since it is larger than the sum of its proper divisors (11082325883817).

18445612346295 is a wasteful number, since it uses less digits than its factorization.

18445612346295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623269842.

The product of its digits is 49766400, while the sum is 60.

The spelling of 18445612346295 in words is "eighteen trillion, four hundred forty-five billion, six hundred twelve million, three hundred forty-six thousand, two hundred ninety-five".