152165155 has 8 divisors (see below), whose sum is σ = 183223152. Its totient is φ = 121315488.

The previous prime is 152165149. The next prime is 152165183. The reversal of 152165155 is 551561251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152165155 is a prime.

It is a Duffinian 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 in 7 ways as a sum of consecutive naturals, for example, 50469 + ... + 53398.

It is an arithmetic number, because the mean of its divisors is an integer number (22902894).

Almost surely, 2^152165155 is an apocalyptic number.

152165155 is a deficient number, since it is larger than the sum of its proper divisors (31057997).

152165155 is a wasteful number, since it uses less digits than its factorization.

152165155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104165.

The product of its digits is 7500, while the sum is 31.

The square root of 152165155 is about 12335.5241072279. The cubic root of 152165155 is about 533.8735491992.

The spelling of 152165155 in words is "one hundred fifty-two million, one hundred sixty-five thousand, one hundred fifty-five".