134535451 has 4 divisors (see below), whose sum is σ = 134570304. Its totient is φ = 134500600.

The previous prime is 134535449. The next prime is 134535461. The reversal of 134535451 is 154535431.

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

It is a cyclic number.

It is not a de Polignac number, because 134535451 - 2¹ = 134535449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134535421) by changing a digit.

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, 10795 + ... + 19636.

It is an arithmetic number, because the mean of its divisors is an integer number (33642576).

Almost surely, 2^134535451 is an apocalyptic number.

134535451 is a deficient number, since it is larger than the sum of its proper divisors (34853).

134535451 is an equidigital number, since it uses as much as digits as its factorization.

134535451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34852.

The product of its digits is 18000, while the sum is 31.

The square root of 134535451 is about 11598.9418051821. The cubic root of 134535451 is about 512.4036873148.

The spelling of 134535451 in words is "one hundred thirty-four million, five hundred thirty-five thousand, four hundred fifty-one".