134023545455 has 4 divisors (see below), whose sum is σ = 160828254552. Its totient is φ = 107218836360.

The previous prime is 134023545427. The next prime is 134023545517. The reversal of 134023545455 is 554545320431.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 134023545455 - 2¹⁴ = 134023529071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13402354541 + ... + 13402354550.

It is an arithmetic number, because the mean of its divisors is an integer number (40207063638).

Almost surely, 2^134023545455 is an apocalyptic number.

134023545455 is a deficient number, since it is larger than the sum of its proper divisors (26804709097).

134023545455 is an equidigital number, since it uses as much as digits as its factorization.

134023545455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26804709096.

The product of its (nonzero) digits is 720000, while the sum is 41.

Adding to 134023545455 its reverse (554545320431), we get a palindrome (688568865886).

The spelling of 134023545455 in words is "one hundred thirty-four billion, twenty-three million, five hundred forty-five thousand, four hundred fifty-five".