135466575 has 12 divisors (see below), whose sum is σ = 223971528. Its totient is φ = 72248800.

The previous prime is 135466571. The next prime is 135466577. The reversal of 135466575 is 575664531.

It is not a de Polignac number, because 135466575 - 2² = 135466571 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135466571) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 903036 + ... + 903185.

It is an arithmetic number, because the mean of its divisors is an integer number (18664294).

Almost surely, 2^135466575 is an apocalyptic number.

135466575 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

135466575 is a deficient number, since it is larger than the sum of its proper divisors (88504953).

135466575 is a wasteful number, since it uses less digits than its factorization.

135466575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1806234 (or 1806229 counting only the distinct ones).

The product of its digits is 378000, while the sum is 42.

The square root of 135466575 is about 11639.0109115852. The cubic root of 135466575 is about 513.5830911556.

The spelling of 135466575 in words is "one hundred thirty-five million, four hundred sixty-six thousand, five hundred seventy-five".