135415460 has 48 divisors (see below), whose sum is σ = 294658560. Its totient is φ = 52241280.

The previous prime is 135415453. The next prime is 135415463. The reversal of 135415460 is 64514531.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (135415463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65726 + ... + 67754.

It is an arithmetic number, because the mean of its divisors is an integer number (6138720).

Almost surely, 2^135415460 is an apocalyptic number.

135415460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135415460 is an abundant number, since it is smaller than the sum of its proper divisors (159243100).

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

135415460 is a wasteful number, since it uses less digits than its factorization.

135415460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2156 (or 2154 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 135415460 is about 11636.8148563084. The cubic root of 135415460 is about 513.5184870218.

Adding to 135415460 its reverse (64514531), we get a palindrome (199929991).

The spelling of 135415460 in words is "one hundred thirty-five million, four hundred fifteen thousand, four hundred sixty".