13143545204 has 6 divisors (see below), whose sum is σ = 23001204114. Its totient is φ = 6571772600.

The previous prime is 13143545179. The next prime is 13143545221. The reversal of 13143545204 is 40254534131.

It can be written as a sum of positive squares in only one way, i.e., 12421548304 + 721996900 = 111452^2 + 26870^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1642943147 + ... + 1642943154.

It is an arithmetic number, because the mean of its divisors is an integer number (3833534019).

Almost surely, 2^13143545204 is an apocalyptic number.

It is an amenable number.

13143545204 is a deficient number, since it is larger than the sum of its proper divisors (9857658910).

13143545204 is a wasteful number, since it uses less digits than its factorization.

13143545204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3285886305 (or 3285886303 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 13143545204 in words is "thirteen billion, one hundred forty-three million, five hundred forty-five thousand, two hundred four".