136601453 has 2 divisors, whose sum is σ = 136601454. Its totient is φ = 136601452.

The previous prime is 136601441. The next prime is 136601489. The reversal of 136601453 is 354106631.

It is a happy number.

136601453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87853129 + 48748324 = 9373^2 + 6982^2 .

It is a cyclic number.

It is not a de Polignac number, because 136601453 - 2²⁰ = 135552877 is a prime.

It is a super-2 number, since 2×136601453² = 37319913923422418, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136601653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68300726 + 68300727.

It is an arithmetic number, because the mean of its divisors is an integer number (68300727).

Almost surely, 2^136601453 is an apocalyptic number.

It is an amenable number.

136601453 is a deficient number, since it is larger than the sum of its proper divisors (1).

136601453 is an equidigital number, since it uses as much as digits as its factorization.

136601453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 136601453 is about 11687.6624266788. The cubic root of 136601453 is about 515.0132940295.

The spelling of 136601453 in words is "one hundred thirty-six million, six hundred one thousand, four hundred fifty-three".