13540454113422 has 16 divisors (see below), whose sum is σ = 27091408803840. Its totient is φ = 4511734608312.

The previous prime is 13540454113411. The next prime is 13540454113561. The reversal of 13540454113422 is 22431145404531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 437507278 + ... + 437538225.

It is an arithmetic number, because the mean of its divisors is an integer number (1693213050240).

Almost surely, 2^{13540454113422} is an apocalyptic number.

13540454113422 is an abundant number, since it is smaller than the sum of its proper divisors (13550954690418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13540454113422 is a wasteful number, since it uses less digits than its factorization.

13540454113422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875048087.

The product of its (nonzero) digits is 230400, while the sum is 39.

Adding to 13540454113422 its reverse (22431145404531), we get a palindrome (35971599517953).

The spelling of 13540454113422 in words is "thirteen trillion, five hundred forty billion, four hundred fifty-four million, one hundred thirteen thousand, four hundred twenty-two".