134873454 has 16 divisors (see below), whose sum is σ = 269861760. Its totient is φ = 44938680.

The previous prime is 134873447. The next prime is 134873471. The reversal of 134873454 is 454378431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22119 + ... + 27549.

It is an arithmetic number, because the mean of its divisors is an integer number (16866360).

Almost surely, 2^134873454 is an apocalyptic number.

134873454 is an abundant number, since it is smaller than the sum of its proper divisors (134988306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134873454 is a wasteful number, since it uses less digits than its factorization.

134873454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9575.

The product of its digits is 161280, while the sum is 39.

The square root of 134873454 is about 11613.5030890770. The cubic root of 134873454 is about 512.8324445477.

The spelling of 134873454 in words is "one hundred thirty-four million, eight hundred seventy-three thousand, four hundred fifty-four".