134454497 has 4 divisors (see below), whose sum is σ = 134486016. Its totient is φ = 134422980.

The previous prime is 134454493. The next prime is 134454499. The reversal of 134454497 is 794454431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 134454497 - 2² = 134454493 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134454491) 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, 8129 + ... + 18302.

It is an arithmetic number, because the mean of its divisors is an integer number (33621504).

Almost surely, 2^134454497 is an apocalyptic number.

It is an amenable number.

134454497 is a deficient number, since it is larger than the sum of its proper divisors (31519).

134454497 is an equidigital number, since it uses as much as digits as its factorization.

134454497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31518.

The product of its digits is 241920, while the sum is 41.

The square root of 134454497 is about 11595.4515651612. The cubic root of 134454497 is about 512.3008904913.

The spelling of 134454497 in words is "one hundred thirty-four million, four hundred fifty-four thousand, four hundred ninety-seven".