13654444423 has 4 divisors (see below), whose sum is σ = 13661367048. Its totient is φ = 13647521800.

The previous prime is 13654444409. The next prime is 13654444429. The reversal of 13654444423 is 32444445631.

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 13654444423 - 2²¹ = 13652347271 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 (13654444429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3458353 + ... + 3462298.

It is an arithmetic number, because the mean of its divisors is an integer number (3415341762).

Almost surely, 2^13654444423 is an apocalyptic number.

13654444423 is a deficient number, since it is larger than the sum of its proper divisors (6922625).

13654444423 is an equidigital number, since it uses as much as digits as its factorization.

13654444423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6922624.

The product of its digits is 552960, while the sum is 40.

The spelling of 13654444423 in words is "thirteen billion, six hundred fifty-four million, four hundred forty-four thousand, four hundred twenty-three".