136464452 has 6 divisors (see below), whose sum is σ = 238812798. Its totient is φ = 68232224.

The previous prime is 136464439. The next prime is 136464469. The reversal of 136464452 is 254464631.

It can be written as a sum of positive squares in only one way, i.e., 88661056 + 47803396 = 9416^2 + 6914^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17058053 + ... + 17058060.

It is an arithmetic number, because the mean of its divisors is an integer number (39802133).

Almost surely, 2^136464452 is an apocalyptic number.

It is an amenable number.

136464452 is a deficient number, since it is larger than the sum of its proper divisors (102348346).

136464452 is a wasteful number, since it uses less digits than its factorization.

136464452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34116117 (or 34116115 counting only the distinct ones).

The product of its digits is 69120, while the sum is 35.

The square root of 136464452 is about 11681.8000325292. The cubic root of 136464452 is about 514.8410632179.

The spelling of 136464452 in words is "one hundred thirty-six million, four hundred sixty-four thousand, four hundred fifty-two".