135452455 has 4 divisors (see below), whose sum is σ = 162542952. Its totient is φ = 108361960.

The previous prime is 135452441. The next prime is 135452461. The reversal of 135452455 is 554254531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 554254531 = 89 ⋅6227579.

It is not a de Polignac number, because 135452455 - 2⁷ = 135452327 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 135452455.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13545241 + ... + 13545250.

It is an arithmetic number, because the mean of its divisors is an integer number (40635738).

Almost surely, 2^135452455 is an apocalyptic number.

135452455 is a deficient number, since it is larger than the sum of its proper divisors (27090497).

135452455 is an equidigital number, since it uses as much as digits as its factorization.

135452455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27090496.

The product of its digits is 60000, while the sum is 34.

The square root of 135452455 is about 11638.4043150253. The cubic root of 135452455 is about 513.5652465441.

The spelling of 135452455 in words is "one hundred thirty-five million, four hundred fifty-two thousand, four hundred fifty-five".