134453451 has 8 divisors (see below), whose sum is σ = 195568704. Its totient is φ = 81486920.

The previous prime is 134453447. The next prime is 134453461. The reversal of 134453451 is 154354431.

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

It is a cyclic number.

It is not a de Polignac number, because 134453451 - 2² = 134453447 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134453401) 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 7 ways as a sum of consecutive naturals, for example, 2037141 + ... + 2037206.

It is an arithmetic number, because the mean of its divisors is an integer number (24446088).

Almost surely, 2^134453451 is an apocalyptic number.

134453451 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

134453451 is a deficient number, since it is larger than the sum of its proper divisors (61115253).

134453451 is a wasteful number, since it uses less digits than its factorization.

134453451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4074361.

The product of its digits is 14400, while the sum is 30.

The square root of 134453451 is about 11595.4064611811. The cubic root of 134453451 is about 512.2995619920.

The spelling of 134453451 in words is "one hundred thirty-four million, four hundred fifty-three thousand, four hundred fifty-one".