134551804 has 24 divisors (see below), whose sum is σ = 251899200. Its totient is φ = 62662656.

The previous prime is 134551799. The next prime is 134551841. The reversal of 134551804 is 408155431.

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 7 ways as a sum of consecutive naturals, for example, 3604 + ... + 16795.

It is an arithmetic number, because the mean of its divisors is an integer number (10495800).

Almost surely, 2^134551804 is an apocalyptic number.

It is an amenable number.

134551804 is a deficient number, since it is larger than the sum of its proper divisors (117347396).

134551804 is a wasteful number, since it uses less digits than its factorization.

134551804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20517 (or 20515 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 134551804 is about 11599.6467187583. The cubic root of 134551804 is about 512.4244476372.

The spelling of 134551804 in words is "one hundred thirty-four million, five hundred fifty-one thousand, eight hundred four".