136453235 has 4 divisors (see below), whose sum is σ = 163743888. Its totient is φ = 109162584.

The previous prime is 136453201. The next prime is 136453243. The reversal of 136453235 is 532354631.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 136453235 - 2⁶ = 136453171 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13645319 + ... + 13645328.

It is an arithmetic number, because the mean of its divisors is an integer number (40935972).

Almost surely, 2^136453235 is an apocalyptic number.

136453235 is a deficient number, since it is larger than the sum of its proper divisors (27290653).

136453235 is an equidigital number, since it uses as much as digits as its factorization.

136453235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27290652.

The product of its digits is 32400, while the sum is 32.

The square root of 136453235 is about 11681.3199168587. The cubic root of 136453235 is about 514.8269566616.

The spelling of 136453235 in words is "one hundred thirty-six million, four hundred fifty-three thousand, two hundred thirty-five".