134522455 has 4 divisors (see below), whose sum is σ = 161426952. Its totient is φ = 107617960.

The previous prime is 134522441. The next prime is 134522473. The reversal of 134522455 is 554225431.

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

It is not a de Polignac number, because 134522455 - 2¹⁹ = 133998167 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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13452241 + ... + 13452250.

It is an arithmetic number, because the mean of its divisors is an integer number (40356738).

Almost surely, 2^134522455 is an apocalyptic number.

134522455 is a deficient number, since it is larger than the sum of its proper divisors (26904497).

134522455 is an equidigital number, since it uses as much as digits as its factorization.

134522455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26904496.

The product of its digits is 24000, while the sum is 31.

The square root of 134522455 is about 11598.3815681327. The cubic root of 134522455 is about 512.3871875429.

Adding to 134522455 its reverse (554225431), we get a palindrome (688747886).

The spelling of 134522455 in words is "one hundred thirty-four million, five hundred twenty-two thousand, four hundred fifty-five".