135545374 has 16 divisors (see below), whose sum is σ = 208398960. Its totient is φ = 66084480.

The previous prime is 135545363. The next prime is 135545381. The reversal of 135545374 is 473545531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74872 + ... + 76660.

It is an arithmetic number, because the mean of its divisors is an integer number (13024935).

Almost surely, 2^135545374 is an apocalyptic number.

135545374 is a deficient number, since it is larger than the sum of its proper divisors (72853586).

135545374 is a wasteful number, since it uses less digits than its factorization.

135545374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2715.

The product of its digits is 126000, while the sum is 37.

The square root of 135545374 is about 11642.3955438733. The cubic root of 135545374 is about 513.6826532053.

The spelling of 135545374 in words is "one hundred thirty-five million, five hundred forty-five thousand, three hundred seventy-four".