135048506 has 8 divisors (see below), whose sum is σ = 207513684. Its totient is φ = 65877280.

The previous prime is 135048503. The next prime is 135048533. The reversal of 135048506 is 605840531.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 134351281 + 697225 = 11591^2 + 835^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (135048503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 823385 + ... + 823548.

Almost surely, 2^135048506 is an apocalyptic number.

135048506 is a deficient number, since it is larger than the sum of its proper divisors (72465178).

135048506 is a wasteful number, since it uses less digits than its factorization.

135048506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1646976.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 135048506 is about 11621.0372170474. The cubic root of 135048506 is about 513.0542167150.

The spelling of 135048506 in words is "one hundred thirty-five million, forty-eight thousand, five hundred six".