134444555 has 16 divisors (see below), whose sum is σ = 184584960. Its totient is φ = 92088672.

The previous prime is 134444543. The next prime is 134444621. The reversal of 134444555 is 555444431.

It is a cyclic number.

It is not a de Polignac number, because 134444555 - 2¹⁴ = 134428171 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a plaindrome in base 10.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 44276 + ... + 47214.

It is an arithmetic number, because the mean of its divisors is an integer number (11536560).

Almost surely, 2^134444555 is an apocalyptic number.

134444555 is a deficient number, since it is larger than the sum of its proper divisors (50140405).

134444555 is a wasteful number, since it uses less digits than its factorization.

134444555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4258.

The product of its digits is 96000, while the sum is 35.

The square root of 134444555 is about 11595.0228546562. The cubic root of 134444555 is about 512.2882631190.

Adding to 134444555 its reverse (555444431), we get a palindrome (689888986).

The spelling of 134444555 in words is "one hundred thirty-four million, four hundred forty-four thousand, five hundred fifty-five".