135853174 has 4 divisors (see below), whose sum is σ = 203779764. Its totient is φ = 67926586.

The previous prime is 135853163. The next prime is 135853183. The reversal of 135853174 is 471358531.

It is a semiprime because it is the product of two primes.

It is a congruent 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 as a sum of consecutive naturals, namely, 33963292 + ... + 33963295.

It is an arithmetic number, because the mean of its divisors is an integer number (50944941).

Almost surely, 2^135853174 is an apocalyptic number.

135853174 is a deficient number, since it is larger than the sum of its proper divisors (67926590).

135853174 is an equidigital number, since it uses as much as digits as its factorization.

135853174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67926589.

The product of its digits is 50400, while the sum is 37.

The square root of 135853174 is about 11655.6069769017. The cubic root of 135853174 is about 514.0711872819.

The spelling of 135853174 in words is "one hundred thirty-five million, eight hundred fifty-three thousand, one hundred seventy-four".