135264518 has 16 divisors (see below), whose sum is σ = 212275296. Its totient is φ = 64521600.

The previous prime is 135264517. The next prime is 135264539. The reversal of 135264518 is 815462531.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135264517) 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 7 ways as a sum of consecutive naturals, for example, 14780 + ... + 22112.

It is an arithmetic number, because the mean of its divisors is an integer number (13267206).

Almost surely, 2^135264518 is an apocalyptic number.

135264518 is a deficient number, since it is larger than the sum of its proper divisors (77010778).

135264518 is a wasteful number, since it uses less digits than its factorization.

135264518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7759.

The product of its digits is 28800, while the sum is 35.

The square root of 135264518 is about 11630.3275104358. The cubic root of 135264518 is about 513.3276168288.

The spelling of 135264518 in words is "one hundred thirty-five million, two hundred sixty-four thousand, five hundred eighteen".