13324523454 has 96 divisors (see below), whose sum is σ = 32641820640. Its totient is φ = 3891148800.

The previous prime is 13324523431. The next prime is 13324523549. The reversal of 13324523454 is 45432542331.

13324523454 is a `hidden beast` number, since 1 + 332 + 45 + 234 + 54 = 666.

It is a super-3 number, since 3×13324523454³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3540934 + ... + 3544694.

It is an arithmetic number, because the mean of its divisors is an integer number (340018965).

Almost surely, 2^13324523454 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13324523454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16320910320).

13324523454 is an abundant number, since it is smaller than the sum of its proper divisors (19317297186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13324523454 is a wasteful number, since it uses less digits than its factorization.

13324523454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4426 (or 4423 counting only the distinct ones).

The product of its digits is 172800, while the sum is 36.

The spelling of 13324523454 in words is "thirteen billion, three hundred twenty-four million, five hundred twenty-three thousand, four hundred fifty-four".