136453233 has 32 divisors (see below), whose sum is σ = 214511616. Its totient is φ = 75535488.

The previous prime is 136453201. The next prime is 136453243. The reversal of 136453233 is 332354631.

It is not a de Polignac number, because 136453233 - 2⁵ = 136453201 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 136453233.

It is not an unprimeable number, because it can be changed into a prime (136453243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 123160 + ... + 124262.

It is an arithmetic number, because the mean of its divisors is an integer number (6703488).

Almost surely, 2^136453233 is an apocalyptic number.

It is an amenable number.

136453233 is a deficient number, since it is larger than the sum of its proper divisors (78058383).

136453233 is a wasteful number, since it uses less digits than its factorization.

136453233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293.

The product of its digits is 19440, while the sum is 30.

The square root of 136453233 is about 11681.3198312519. The cubic root of 136453233 is about 514.8269541463.

The spelling of 136453233 in words is "one hundred thirty-six million, four hundred fifty-three thousand, two hundred thirty-three".