135153044 has 24 divisors (see below), whose sum is σ = 258306048. Its totient is φ = 61498080.

The previous prime is 135153013. The next prime is 135153047. The reversal of 135153044 is 440351531.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135153047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14612 + ... + 21995.

It is an arithmetic number, because the mean of its divisors is an integer number (10762752).

Almost surely, 2^135153044 is an apocalyptic number.

It is an amenable number.

135153044 is a deficient number, since it is larger than the sum of its proper divisors (123153004).

135153044 is a wasteful number, since it uses less digits than its factorization.

135153044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36695 (or 36693 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 135153044 is about 11625.5341382665. The cubic root of 135153044 is about 513.1865638012.

The spelling of 135153044 in words is "one hundred thirty-five million, one hundred fifty-three thousand, forty-four".