135100444 has 12 divisors (see below), whose sum is σ = 244578600. Its totient is φ = 65220848.

The previous prime is 135100439. The next prime is 135100463. The reversal of 135100444 is 444001531.

135100444 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 582214 + ... + 582445.

It is an arithmetic number, because the mean of its divisors is an integer number (20381550).

Almost surely, 2^135100444 is an apocalyptic number.

It is an amenable number.

135100444 is a deficient number, since it is larger than the sum of its proper divisors (109478156).

135100444 is a wasteful number, since it uses less digits than its factorization.

135100444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164692 (or 1164690 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 135100444 is about 11623.2716564657. The cubic root of 135100444 is about 513.1199797395.

Adding to 135100444 its reverse (444001531), we get a palindrome (579101975).

The spelling of 135100444 in words is "one hundred thirty-five million, one hundred thousand, four hundred forty-four".