136541152 has 48 divisors (see below), whose sum is σ = 300437424. Its totient is φ = 60544000.

The previous prime is 136541123. The next prime is 136541191. The reversal of 136541152 is 251145631.

It is a self number, because there is not a number n which added to its sum of digits gives 136541152.

It is a congruent number.

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, 9702 + ... + 19162.

It is an arithmetic number, because the mean of its divisors is an integer number (6259113).

Almost surely, 2^136541152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136541152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150218712).

136541152 is an abundant number, since it is smaller than the sum of its proper divisors (163896272).

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

136541152 is a wasteful number, since it uses less digits than its factorization.

136541152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9523 (or 9515 counting only the distinct ones).

The product of its digits is 3600, while the sum is 28.

The square root of 136541152 is about 11685.0824558494. The cubic root of 136541152 is about 514.9375008204.

Adding to 136541152 its reverse (251145631), we get a palindrome (387686783).

The spelling of 136541152 in words is "one hundred thirty-six million, five hundred forty-one thousand, one hundred fifty-two".