13504331453 has 8 divisors (see below), whose sum is σ = 14310492000. Its totient is φ = 12707711568.

The previous prime is 13504331443. The next prime is 13504331473. The reversal of 13504331453 is 35413340531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13504331453 - 2²² = 13500137149 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13504331413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2382251 + ... + 2387912.

It is an arithmetic number, because the mean of its divisors is an integer number (1788811500).

Almost surely, 2^13504331453 is an apocalyptic number.

It is an amenable number.

13504331453 is a deficient number, since it is larger than the sum of its proper divisors (806160547).

13504331453 is a wasteful number, since it uses less digits than its factorization.

13504331453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4770331.

The product of its (nonzero) digits is 32400, while the sum is 32.

Adding to 13504331453 its reverse (35413340531), we get a palindrome (48917671984).

The spelling of 13504331453 in words is "thirteen billion, five hundred four million, three hundred thirty-one thousand, four hundred fifty-three".