13530265453 has 8 divisors (see below), whose sum is σ = 14250489408. Its totient is φ = 12821037504.

The previous prime is 13530265451. The next prime is 13530265477. The reversal of 13530265453 is 35456203531.

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 13530265453 - 2¹ = 13530265451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13530265451) 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, 2746476 + ... + 2751397.

It is an arithmetic number, because the mean of its divisors is an integer number (1781311176).

Almost surely, 2^13530265453 is an apocalyptic number.

It is an amenable number.

13530265453 is a deficient number, since it is larger than the sum of its proper divisors (720223955).

13530265453 is a wasteful number, since it uses less digits than its factorization.

13530265453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5498003.

The product of its (nonzero) digits is 162000, while the sum is 37.

Adding to 13530265453 its reverse (35456203531), we get a palindrome (48986468984).

The spelling of 13530265453 in words is "thirteen billion, five hundred thirty million, two hundred sixty-five thousand, four hundred fifty-three".