134533451 has 8 divisors (see below), whose sum is σ = 147616560. Its totient is φ = 121840992.

The previous prime is 134533439. The next prime is 134533481. The reversal of 134533451 is 154335431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 134533451 - 2¹⁰ = 134532427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134533481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96941 + ... + 98318.

It is an arithmetic number, because the mean of its divisors is an integer number (18452070).

Almost surely, 2^134533451 is an apocalyptic number.

134533451 is a deficient number, since it is larger than the sum of its proper divisors (13083109).

134533451 is a wasteful number, since it uses less digits than its factorization.

134533451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195325.

The product of its digits is 10800, while the sum is 29.

The square root of 134533451 is about 11598.8555901003. The cubic root of 134533451 is about 512.4011481762.

Adding to 134533451 its reverse (154335431), we get a palindrome (288868882).

The spelling of 134533451 in words is "one hundred thirty-four million, five hundred thirty-three thousand, four hundred fifty-one".