134111455 has 8 divisors (see below), whose sum is σ = 161101152. Its totient is φ = 107177568.

The previous prime is 134111447. The next prime is 134111479. The reversal of 134111455 is 554111431.

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

It is a cyclic number.

It is not a de Polignac number, because 134111455 - 2³ = 134111447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8467 + ... + 18436.

It is an arithmetic number, because the mean of its divisors is an integer number (20137644).

Almost surely, 2^134111455 is an apocalyptic number.

134111455 is a deficient number, since it is larger than the sum of its proper divisors (26989697).

134111455 is an equidigital number, since it uses as much as digits as its factorization.

134111455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27905.

The product of its digits is 1200, while the sum is 25.

The square root of 134111455 is about 11580.6500249338. The cubic root of 134111455 is about 511.8648312109.

Adding to 134111455 its reverse (554111431), we get a palindrome (688222886).

The spelling of 134111455 in words is "one hundred thirty-four million, one hundred eleven thousand, four hundred fifty-five".