136364453 has 4 divisors (see below), whose sum is σ = 136397580. Its totient is φ = 136331328.

The previous prime is 136364419. The next prime is 136364471. The reversal of 136364453 is 354463631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 354463631 = 823 ⋅430697.

It can be written as a sum of positive squares in 2 ways, for example, as 32467204 + 103897249 = 5698^2 + 10193^2 .

It is a cyclic number.

It is not a de Polignac number, because 136364453 - 2¹⁶ = 136298917 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 (136364413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9338 + ... + 18971.

It is an arithmetic number, because the mean of its divisors is an integer number (34099395).

Almost surely, 2^136364453 is an apocalyptic number.

It is an amenable number.

136364453 is a deficient number, since it is larger than the sum of its proper divisors (33127).

136364453 is an equidigital number, since it uses as much as digits as its factorization.

136364453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33126.

The product of its digits is 77760, while the sum is 35.

The square root of 136364453 is about 11677.5191286506. The cubic root of 136364453 is about 514.7152766821.

The spelling of 136364453 in words is "one hundred thirty-six million, three hundred sixty-four thousand, four hundred fifty-three".