13143545153 has 4 divisors (see below), whose sum is σ = 13167142740. Its totient is φ = 13119947568.

The previous prime is 13143545123. The next prime is 13143545179. The reversal of 13143545153 is 35154534131.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7801835584 + 5341709569 = 88328^2 + 73087^2 .

It is a cyclic number.

It is not a de Polignac number, because 13143545153 - 2¹⁰ = 13143544129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13143545123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11797958 + ... + 11799071.

It is an arithmetic number, because the mean of its divisors is an integer number (3291785685).

Almost surely, 2^13143545153 is an apocalyptic number.

It is an amenable number.

13143545153 is a deficient number, since it is larger than the sum of its proper divisors (23597587).

13143545153 is an equidigital number, since it uses as much as digits as its factorization.

13143545153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23597586.

The product of its digits is 54000, while the sum is 35.

The spelling of 13143545153 in words is "thirteen billion, one hundred forty-three million, five hundred forty-five thousand, one hundred fifty-three".