134646454 has 8 divisors (see below), whose sum is σ = 208484928. Its totient is φ = 65151480.

The previous prime is 134646427. The next prime is 134646461. The reversal of 134646454 is 454646431.

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

It is a congruent number.

It is an unprimeable number.

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, 1085797 + ... + 1085920.

It is an arithmetic number, because the mean of its divisors is an integer number (26060616).

Almost surely, 2^134646454 is an apocalyptic number.

134646454 is a deficient number, since it is larger than the sum of its proper divisors (73838474).

134646454 is a wasteful number, since it uses less digits than its factorization.

134646454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2171750.

The product of its digits is 138240, while the sum is 37.

The square root of 134646454 is about 11603.7258671515. The cubic root of 134646454 is about 512.5445738745.

The spelling of 134646454 in words is "one hundred thirty-four million, six hundred forty-six thousand, four hundred fifty-four".