135316452 has 24 divisors (see below), whose sum is σ = 329466816. Its totient is φ = 43144288.

The previous prime is 135316451. The next prime is 135316453. The reversal of 135316452 is 254613531.

It is an interprime number because it is at equal distance from previous prime (135316451) and next prime (135316453).

It is not an unprimeable number, because it can be changed into a prime (135316451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244863 + ... + 245414.

It is an arithmetic number, because the mean of its divisors is an integer number (13727784).

Almost surely, 2^135316452 is an apocalyptic number.

135316452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

135316452 is an abundant number, since it is smaller than the sum of its proper divisors (194150364).

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

135316452 is a wasteful number, since it uses less digits than its factorization.

135316452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490307 (or 490305 counting only the distinct ones).

The product of its digits is 10800, while the sum is 30.

The square root of 135316452 is about 11632.5599933978. The cubic root of 135316452 is about 513.3933047754.

Adding to 135316452 its reverse (254613531), we get a palindrome (389929983).

The spelling of 135316452 in words is "one hundred thirty-five million, three hundred sixteen thousand, four hundred fifty-two".