12418183454 has 4 divisors (see below), whose sum is σ = 18627275184. Its totient is φ = 6209091726.

The previous prime is 12418183451. The next prime is 12418183489. The reversal of 12418183454 is 45438181421.

12418183454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45438181421 = 823 ⋅55210427.

It is a super-2 number, since 2×12418183454² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12418183451) 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 as a sum of consecutive naturals, namely, 3104545862 + ... + 3104545865.

It is an arithmetic number, because the mean of its divisors is an integer number (4656818796).

Almost surely, 2^12418183454 is an apocalyptic number.

12418183454 is a deficient number, since it is larger than the sum of its proper divisors (6209091730).

12418183454 is an equidigital number, since it uses as much as digits as its factorization.

12418183454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6209091729.

The product of its digits is 122880, while the sum is 41.

The spelling of 12418183454 in words is "twelve billion, four hundred eighteen million, one hundred eighty-three thousand, four hundred fifty-four".