135044830 has 8 divisors (see below), whose sum is σ = 243080712. Its totient is φ = 54017928.

The previous prime is 135044827. The next prime is 135044839. The reversal of 135044830 is 38440531.

135044830 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×135044830² = 36474212219457800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135044839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6752232 + ... + 6752251.

It is an arithmetic number, because the mean of its divisors is an integer number (30385089).

Almost surely, 2^135044830 is an apocalyptic number.

135044830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135044830 is a deficient number, since it is larger than the sum of its proper divisors (108035882).

135044830 is a wasteful number, since it uses less digits than its factorization.

135044830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13504490.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 135044830 is about 11620.8790545294. The cubic root of 135044830 is about 513.0495615866.

The spelling of 135044830 in words is "one hundred thirty-five million, forty-four thousand, eight hundred thirty".