135751144 has 16 divisors (see below), whose sum is σ = 254805120. Its totient is φ = 67803120.

The previous prime is 135751141. The next prime is 135751157. The reversal of 135751144 is 441157531.

It is not an unprimeable number, because it can be changed into a prime (135751141) 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 in 3 ways as a sum of consecutive naturals, for example, 634 + ... + 16489.

It is an arithmetic number, because the mean of its divisors is an integer number (15925320).

Almost surely, 2^135751144 is an apocalyptic number.

It is an amenable number.

135751144 is a deficient number, since it is larger than the sum of its proper divisors (119053976).

135751144 is a wasteful number, since it uses less digits than its factorization.

135751144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18120 (or 18116 counting only the distinct ones).

The product of its digits is 8400, while the sum is 31.

The square root of 135751144 is about 11651.2292913666. The cubic root of 135751144 is about 513.9424605154.

The spelling of 135751144 in words is "one hundred thirty-five million, seven hundred fifty-one thousand, one hundred forty-four".