155605114 has 24 divisors (see below), whose sum is σ = 283373280. Its totient is φ = 62763456.

The previous prime is 155605111. The next prime is 155605123. The reversal of 155605114 is 411506551.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (155605111) by changing a digit.

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, 15184 + ... + 23275.

It is an arithmetic number, because the mean of its divisors is an integer number (11807220).

Almost surely, 2^155605114 is an apocalyptic number.

155605114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

155605114 is a deficient number, since it is larger than the sum of its proper divisors (127768166).

155605114 is a wasteful number, since it uses less digits than its factorization.

155605114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38502 (or 38485 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 28.

The square root of 155605114 is about 12474.1778887428. The cubic root of 155605114 is about 537.8666561920.

The spelling of 155605114 in words is "one hundred fifty-five million, six hundred five thousand, one hundred fourteen".