134551554 has 16 divisors (see below), whose sum is σ = 269221440. Its totient is φ = 44830800.

The previous prime is 134551531. The next prime is 134551639. The reversal of 134551554 is 455155431.

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, 18204 + ... + 24504.

It is an arithmetic number, because the mean of its divisors is an integer number (16826340).

Almost surely, 2^134551554 is an apocalyptic number.

134551554 is an abundant number, since it is smaller than the sum of its proper divisors (134669886).

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

134551554 is a wasteful number, since it uses less digits than its factorization.

134551554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9865.

The product of its digits is 30000, while the sum is 33.

The square root of 134551554 is about 11599.6359425630. The cubic root of 134551554 is about 512.4241302720.

The spelling of 134551554 in words is "one hundred thirty-four million, five hundred fifty-one thousand, five hundred fifty-four".