135210474 has 24 divisors (see below), whose sum is σ = 334807200. Its totient is φ = 38631528.

The previous prime is 135210461. The next prime is 135210541. The reversal of 135210474 is 474012531.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 536424 + ... + 536675.

It is an arithmetic number, because the mean of its divisors is an integer number (13950300).

Almost surely, 2^135210474 is an apocalyptic number.

135210474 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

135210474 is an abundant number, since it is smaller than the sum of its proper divisors (199596726).

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

135210474 is a wasteful number, since it uses less digits than its factorization.

135210474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073114 (or 1073111 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 135210474 is about 11628.0038699684. The cubic root of 135210474 is about 513.2592422255.

The spelling of 135210474 in words is "one hundred thirty-five million, two hundred ten thousand, four hundred seventy-four".