135546475 has 36 divisors (see below), whose sum is σ = 185385456. Its totient is φ = 98112960.

The previous prime is 135546469. The next prime is 135546511. The reversal of 135546475 is 574645531.

It is not a de Polignac number, because 135546475 - 2¹¹ = 135544427 is a prime.

It is a Duffinian number.

Its product of digits (252000) is a multiple of the sum of its prime divisors (700).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 207249 + ... + 207901.

It is an arithmetic number, because the mean of its divisors is an integer number (5149596).

Almost surely, 2^135546475 is an apocalyptic number.

135546475 is a deficient number, since it is larger than the sum of its proper divisors (49838981).

135546475 is a wasteful number, since it uses less digits than its factorization.

135546475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724 (or 700 counting only the distinct ones).

The product of its digits is 252000, while the sum is 40.

The square root of 135546475 is about 11642.4428278605. The cubic root of 135546475 is about 513.6840440386.

The spelling of 135546475 in words is "one hundred thirty-five million, five hundred forty-six thousand, four hundred seventy-five".