135455052 has 12 divisors (see below), whose sum is σ = 316061816. Its totient is φ = 45151680.

The previous prime is 135455041. The next prime is 135455069. The reversal of 135455052 is 250554531.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×135455052³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5643949 + ... + 5643972.

Almost surely, 2^135455052 is an apocalyptic number.

135455052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

135455052 is an abundant number, since it is smaller than the sum of its proper divisors (180606764).

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

135455052 is a wasteful number, since it uses less digits than its factorization.

135455052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11287928 (or 11287926 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 135455052 is about 11638.5158847681. The cubic root of 135455052 is about 513.5685286808.

The spelling of 135455052 in words is "one hundred thirty-five million, four hundred fifty-five thousand, fifty-two".