134434453 has 16 divisors (see below), whose sum is σ = 145649664. Its totient is φ = 123621120.

The previous prime is 134434441. The next prime is 134434457. The reversal of 134434453 is 354434431.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134434453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134434457) 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 15 ways as a sum of consecutive naturals, for example, 152851 + ... + 153727.

It is an arithmetic number, because the mean of its divisors is an integer number (9103104).

Almost surely, 2^134434453 is an apocalyptic number.

It is an amenable number.

134434453 is a deficient number, since it is larger than the sum of its proper divisors (11215211).

134434453 is a wasteful number, since it uses less digits than its factorization.

134434453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1092.

The product of its digits is 34560, while the sum is 31.

The square root of 134434453 is about 11594.5872285304. The cubic root of 134434453 is about 512.2754318923.

Adding to 134434453 its reverse (354434431), we get a palindrome (488868884).

The spelling of 134434453 in words is "one hundred thirty-four million, four hundred thirty-four thousand, four hundred fifty-three".