134541745503 has 16 divisors (see below), whose sum is σ = 195955637376. Its totient is φ = 81432721440.

The previous prime is 134541745493. The next prime is 134541745561. The reversal of 134541745503 is 305547145431.

It is a happy number.

It is not a de Polignac number, because 134541745503 - 2²⁵ = 134508191071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134541743503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2667901 + ... + 2717862.

It is an arithmetic number, because the mean of its divisors is an integer number (12247227336).

Almost surely, 2^134541745503 is an apocalyptic number.

134541745503 is a deficient number, since it is larger than the sum of its proper divisors (61413891873).

134541745503 is a wasteful number, since it uses less digits than its factorization.

134541745503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5386534.

The product of its (nonzero) digits is 504000, while the sum is 42.

The spelling of 134541745503 in words is "one hundred thirty-four billion, five hundred forty-one million, seven hundred forty-five thousand, five hundred three".