135451503161401 has 12 divisors (see below), whose sum is σ = 165858983464080. Its totient is φ = 109990694295720.

The previous prime is 135451503161393. The next prime is 135451503161407. The reversal of 135451503161401 is 104161305154531.

It is not a de Polignac number, because 135451503161401 - 2³ = 135451503161393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135451503161407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72745167255 + ... + 72745169116.

It is an arithmetic number, because the mean of its divisors is an integer number (13821581955340).

Almost surely, 2^{135451503161401} is an apocalyptic number.

It is an amenable number.

135451503161401 is a deficient number, since it is larger than the sum of its proper divisors (30407480302679).

135451503161401 is a wasteful number, since it uses less digits than its factorization.

135451503161401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145490336404 (or 145490336397 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 40.

The spelling of 135451503161401 in words is "one hundred thirty-five trillion, four hundred fifty-one billion, five hundred three million, one hundred sixty-one thousand, four hundred one".