134252645541 has 24 divisors (see below), whose sum is σ = 208628383104. Its totient is φ = 76568506560.

The previous prime is 134252645539. The next prime is 134252645561. The reversal of 134252645541 is 145546252431.

It is not a de Polignac number, because 134252645541 - 2¹ = 134252645539 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134252645493 and 134252645502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134252645561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 799885 + ... + 953058.

It is an arithmetic number, because the mean of its divisors is an integer number (8692849296).

Almost surely, 2^134252645541 is an apocalyptic number.

It is an amenable number.

134252645541 is a deficient number, since it is larger than the sum of its proper divisors (74375737563).

134252645541 is a wasteful number, since it uses less digits than its factorization.

134252645541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1753481 (or 1753474 counting only the distinct ones).

The product of its digits is 576000, while the sum is 42.

Adding to 134252645541 its reverse (145546252431), we get a palindrome (279798897972).

The spelling of 134252645541 in words is "one hundred thirty-four billion, two hundred fifty-two million, six hundred forty-five thousand, five hundred forty-one".