13154452423 has 16 divisors (see below), whose sum is σ = 16306242624. Its totient is φ = 10353162240.

The previous prime is 13154452393. The next prime is 13154452433. The reversal of 13154452423 is 32425445131.

It is a cyclic number.

It is not a de Polignac number, because 13154452423 - 2⁵ = 13154452391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13154452433) 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, 1343190 + ... + 1352947.

It is an arithmetic number, because the mean of its divisors is an integer number (1019140164).

Almost surely, 2^13154452423 is an apocalyptic number.

13154452423 is a deficient number, since it is larger than the sum of its proper divisors (3151790201).

13154452423 is a wasteful number, since it uses less digits than its factorization.

13154452423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2696202.

The product of its digits is 57600, while the sum is 34.

Adding to 13154452423 its reverse (32425445131), we get a palindrome (45579897554).

The spelling of 13154452423 in words is "thirteen billion, one hundred fifty-four million, four hundred fifty-two thousand, four hundred twenty-three".