136554554 has 16 divisors (see below), whose sum is σ = 206824992. Its totient is φ = 67616208.

The previous prime is 136554547. The next prime is 136554571. The reversal of 136554554 is 455455631.

136554554 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 121037 + ... + 122159.

It is an arithmetic number, because the mean of its divisors is an integer number (12926562).

Almost surely, 2^136554554 is an apocalyptic number.

136554554 is a deficient number, since it is larger than the sum of its proper divisors (70270438).

136554554 is a wasteful number, since it uses less digits than its factorization.

136554554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1661.

The product of its digits is 180000, while the sum is 38.

The square root of 136554554 is about 11685.6559079925. The cubic root of 136554554 is about 514.9543479186.

The spelling of 136554554 in words is "one hundred thirty-six million, five hundred fifty-four thousand, five hundred fifty-four".