134081555 has 8 divisors (see below), whose sum is σ = 161566944. Its totient is φ = 106819200.

The previous prime is 134081543. The next prime is 134081557. The reversal of 134081555 is 555180431.

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

It is not a de Polignac number, because 134081555 - 2⁶ = 134081491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134081557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54431 + ... + 56840.

It is an arithmetic number, because the mean of its divisors is an integer number (20195868).

Almost surely, 2^134081555 is an apocalyptic number.

134081555 is a deficient number, since it is larger than the sum of its proper divisors (27485389).

134081555 is a wasteful number, since it uses less digits than its factorization.

134081555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111517.

The product of its (nonzero) digits is 12000, while the sum is 32.

The square root of 134081555 is about 11579.3590064390. The cubic root of 134081555 is about 511.8267884849.

The spelling of 134081555 in words is "one hundred thirty-four million, eighty-one thousand, five hundred fifty-five".