135411564 has 24 divisors (see below), whose sum is σ = 324500848. Its totient is φ = 43917120.

The previous prime is 135411553. The next prime is 135411581. The reversal of 135411564 is 465114531.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152047 + ... + 152934.

Almost surely, 2^135411564 is an apocalyptic number.

It is an amenable number.

135411564 is an abundant number, since it is smaller than the sum of its proper divisors (189089284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135411564 is a wasteful number, since it uses less digits than its factorization.

135411564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305025 (or 305023 counting only the distinct ones).

The product of its digits is 7200, while the sum is 30.

The square root of 135411564 is about 11636.6474553455. The cubic root of 135411564 is about 513.5135622094.

The spelling of 135411564 in words is "one hundred thirty-five million, four hundred eleven thousand, five hundred sixty-four".