134451804 has 12 divisors (see below), whose sum is σ = 313720904. Its totient is φ = 44817264.

The previous prime is 134451803. The next prime is 134451839. The reversal of 134451804 is 408154431.

134451804 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134451803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5602147 + ... + 5602170.

Almost surely, 2^134451804 is an apocalyptic number.

It is an amenable number.

134451804 is an abundant number, since it is smaller than the sum of its proper divisors (179269100).

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

134451804 is a wasteful number, since it uses less digits than its factorization.

134451804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11204324 (or 11204322 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 134451804 is about 11595.3354414609. The cubic root of 134451804 is about 512.2974701631.

The spelling of 134451804 in words is "one hundred thirty-four million, four hundred fifty-one thousand, eight hundred four".