13454052423 has 16 divisors (see below), whose sum is σ = 21392779776. Its totient is φ = 7353767520.

The previous prime is 13454052413. The next prime is 13454052431. The reversal of 13454052423 is 32425045431.

It is not a de Polignac number, because 13454052423 - 2¹² = 13454048327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13454052413) 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, 13927108 + ... + 13928073.

It is an arithmetic number, because the mean of its divisors is an integer number (1337048736).

Almost surely, 2^13454052423 is an apocalyptic number.

13454052423 is a deficient number, since it is larger than the sum of its proper divisors (7938727353).

13454052423 is a wasteful number, since it uses less digits than its factorization.

13454052423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27855214.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 13454052423 its reverse (32425045431), we get a palindrome (45879097854).

The spelling of 13454052423 in words is "thirteen billion, four hundred fifty-four million, fifty-two thousand, four hundred twenty-three".