135044534 has 4 divisors (see below), whose sum is σ = 202566804. Its totient is φ = 67522266.

The previous prime is 135044531. The next prime is 135044537. The reversal of 135044534 is 435440531.

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

It is an interprime number because it is at equal distance from previous prime (135044531) and next prime (135044537).

It is a junction number, because it is equal to n+sod(n) for n = 135044497 and 135044506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135044531) by changing a digit.

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 as a sum of consecutive naturals, namely, 33761132 + ... + 33761135.

It is an arithmetic number, because the mean of its divisors is an integer number (50641701).

Almost surely, 2^135044534 is an apocalyptic number.

135044534 is a deficient number, since it is larger than the sum of its proper divisors (67522270).

135044534 is an equidigital number, since it uses as much as digits as its factorization.

135044534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67522269.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 135044534 is about 11620.8663188249. The cubic root of 135044534 is about 513.0491867412.

The spelling of 135044534 in words is "one hundred thirty-five million, forty-four thousand, five hundred thirty-four".