135268474 has 48 divisors (see below), whose sum is σ = 236507040. Its totient is φ = 57522080.

The previous prime is 135268453. The next prime is 135268477. The reversal of 135268474 is 474862531.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

Its product of digits (161280) is a multiple of the sum of its prime factors (315).

It is not an unprimeable number, because it can be changed into a prime (135268477) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 686544 + ... + 686740.

It is an arithmetic number, because the mean of its divisors is an integer number (4927230).

Almost surely, 2^135268474 is an apocalyptic number.

135268474 is a deficient number, since it is larger than the sum of its proper divisors (101238566).

135268474 is a wasteful number, since it uses less digits than its factorization.

135268474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315 (or 292 counting only the distinct ones).

The product of its digits is 161280, while the sum is 40.

The square root of 135268474 is about 11630.4975817890. The cubic root of 135268474 is about 513.3326211081.

The spelling of 135268474 in words is "one hundred thirty-five million, two hundred sixty-eight thousand, four hundred seventy-four".