135949452 has 48 divisors (see below), whose sum is σ = 328769280. Its totient is φ = 43695808.

The previous prime is 135949447. The next prime is 135949453. The reversal of 135949452 is 254949531.

135949452 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (135949453) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 35713 + ... + 39335.

It is an arithmetic number, because the mean of its divisors is an integer number (6849360).

Almost surely, 2^135949452 is an apocalyptic number.

135949452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

135949452 is an abundant number, since it is smaller than the sum of its proper divisors (192819828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135949452 is a wasteful number, since it uses less digits than its factorization.

135949452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3742 (or 3740 counting only the distinct ones).

The product of its digits is 194400, while the sum is 42.

The square root of 135949452 is about 11659.7363606558. The cubic root of 135949452 is about 514.1925979121.

The spelling of 135949452 in words is "one hundred thirty-five million, nine hundred forty-nine thousand, four hundred fifty-two".