135524044 has 12 divisors (see below), whose sum is σ = 243577264. Its totient is φ = 65930544.

The previous prime is 135524041. The next prime is 135524057. The reversal of 135524044 is 440425531.

135524044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×135524044² = 36733533004227872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (135524041) 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, 457704 + ... + 457999.

Almost surely, 2^135524044 is an apocalyptic number.

It is an amenable number.

135524044 is a deficient number, since it is larger than the sum of its proper divisors (108053220).

135524044 is a wasteful number, since it uses less digits than its factorization.

135524044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915744 (or 915742 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 135524044 is about 11641.4794592440. The cubic root of 135524044 is about 513.6557066917.

Adding to 135524044 its reverse (440425531), we get a palindrome (575949575).

The spelling of 135524044 in words is "one hundred thirty-five million, five hundred twenty-four thousand, forty-four".