13530453125 has 28 divisors (see below), whose sum is σ = 19329127584. Its totient is φ = 9277950000.

The previous prime is 13530453103. The next prime is 13530453137. The reversal of 13530453125 is 52135403531.

It is not a de Polignac number, because 13530453125 - 2⁶ = 13530453061 is a prime.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13530453091 and 13530453100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 47522 + ... + 171228.

Almost surely, 2^13530453125 is an apocalyptic number.

It is an amenable number.

13530453125 is a deficient number, since it is larger than the sum of its proper divisors (5798674459).

13530453125 is an frugal number, since it uses more digits than its factorization.

13530453125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123744 (or 123719 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 32.

Adding to 13530453125 its reverse (52135403531), we get a palindrome (65665856656).

The spelling of 13530453125 in words is "thirteen billion, five hundred thirty million, four hundred fifty-three thousand, one hundred twenty-five".