135044075 has 6 divisors (see below), whose sum is σ = 167454684. Its totient is φ = 108035240.

The previous prime is 135044023. The next prime is 135044083. The reversal of 135044075 is 570440531.

135044075 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 135044075 - 2⁶ = 135044011 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2700857 + ... + 2700906.

It is an arithmetic number, because the mean of its divisors is an integer number (27909114).

Almost surely, 2^135044075 is an apocalyptic number.

135044075 is a deficient number, since it is larger than the sum of its proper divisors (32410609).

135044075 is an equidigital number, since it uses as much as digits as its factorization.

135044075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5401773 (or 5401768 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 135044075 is about 11620.8465698502. The cubic root of 135044075 is about 513.0486054766.

The spelling of 135044075 in words is "one hundred thirty-five million, forty-four thousand, seventy-five".