136542054 has 32 divisors (see below), whose sum is σ = 305182080. Its totient is φ = 40366400.

The previous prime is 136542041. The next prime is 136542061. The reversal of 136542054 is 450245631.

136542054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22524 + ... + 27935.

It is an arithmetic number, because the mean of its divisors is an integer number (9536940).

Almost surely, 2^136542054 is an apocalyptic number.

136542054 is an abundant number, since it is smaller than the sum of its proper divisors (168640026).

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

136542054 is a wasteful number, since it uses less digits than its factorization.

136542054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50516.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 136542054 is about 11685.1210520046. The cubic root of 136542054 is about 514.9386347218.

Adding to 136542054 its reverse (450245631), we get a palindrome (586787685).

The spelling of 136542054 in words is "one hundred thirty-six million, five hundred forty-two thousand, fifty-four".