13674334451 has 4 divisors (see below), whose sum is σ = 13674714504. Its totient is φ = 13673954400.

The previous prime is 13674334441. The next prime is 13674334477. The reversal of 13674334451 is 15443347631.

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 13674334451 - 2¹⁰ = 13674333427 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13674334399 and 13674334408.

It is not an unprimeable number, because it can be changed into a prime (13674334441) 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, 129665 + ... + 210146.

It is an arithmetic number, because the mean of its divisors is an integer number (3418678626).

Almost surely, 2^13674334451 is an apocalyptic number.

13674334451 is a deficient number, since it is larger than the sum of its proper divisors (380053).

13674334451 is an equidigital number, since it uses as much as digits as its factorization.

13674334451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380052.

The product of its digits is 362880, while the sum is 41.

The spelling of 13674334451 in words is "thirteen billion, six hundred seventy-four million, three hundred thirty-four thousand, four hundred fifty-one".