134555541 has 8 divisors (see below), whose sum is σ = 180995520. Its totient is φ = 88909632.

The previous prime is 134555539. The next prime is 134555567. The reversal of 134555541 is 145555431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 134555541 - 2¹ = 134555539 is a prime.

It is a super-2 number, since 2×134555541² = 36210387227605362, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134555521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198121 + ... + 198798.

It is an arithmetic number, because the mean of its divisors is an integer number (22624440).

Almost surely, 2^134555541 is an apocalyptic number.

It is an amenable number.

134555541 is a deficient number, since it is larger than the sum of its proper divisors (46439979).

134555541 is a wasteful number, since it uses less digits than its factorization.

134555541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397035.

The product of its digits is 30000, while the sum is 33.

The square root of 134555541 is about 11599.8078001319. The cubic root of 134555541 is about 512.4291915658.

It can be divided in two parts, 13 and 4555541, that added together give a palindrome (4555554).

The spelling of 134555541 in words is "one hundred thirty-four million, five hundred fifty-five thousand, five hundred forty-one".