136145357 has 8 divisors (see below), whose sum is σ = 137649120. Its totient is φ = 134649360.

The previous prime is 136145341. The next prime is 136145371. The reversal of 136145357 is 753541631.

136145357 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 136145357 - 2⁴ = 136145341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136145957) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37607 + ... + 41067.

It is an arithmetic number, because the mean of its divisors is an integer number (17206140).

Almost surely, 2^136145357 is an apocalyptic number.

It is an amenable number.

136145357 is a deficient number, since it is larger than the sum of its proper divisors (1503763).

136145357 is a wasteful number, since it uses less digits than its factorization.

136145357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3883.

The product of its digits is 37800, while the sum is 35.

The square root of 136145357 is about 11668.1342553126. The cubic root of 136145357 is about 514.4394655341.

Adding to 136145357 its reverse (753541631), we get a palindrome (889686988).

The spelling of 136145357 in words is "one hundred thirty-six million, one hundred forty-five thousand, three hundred fifty-seven".