136118452 has 6 divisors (see below), whose sum is σ = 238207298. Its totient is φ = 68059224.

The previous prime is 136118447. The next prime is 136118453. The reversal of 136118452 is 254811631.

It can be written as a sum of positive squares in only one way, i.e., 69956496 + 66161956 = 8364^2 + 8134^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136118453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17014803 + ... + 17014810.

Almost surely, 2^136118452 is an apocalyptic number.

It is an amenable number.

136118452 is a deficient number, since it is larger than the sum of its proper divisors (102088846).

136118452 is a wasteful number, since it uses less digits than its factorization.

136118452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34029617 (or 34029615 counting only the distinct ones).

The product of its digits is 5760, while the sum is 31.

The square root of 136118452 is about 11666.9812719486. The cubic root of 136118452 is about 514.4055755164.

The spelling of 136118452 in words is "one hundred thirty-six million, one hundred eighteen thousand, four hundred fifty-two".