152136665 has 8 divisors (see below), whose sum is σ = 184337088. Its totient is φ = 120527280.

The previous prime is 152136619. The next prime is 152136713. The reversal of 152136665 is 566631251.

152136665 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 152136665 - 2²⁰ = 151088089 is a prime.

It is a Duffinian 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, 147191 + ... + 148220.

It is an arithmetic number, because the mean of its divisors is an integer number (23042136).

Almost surely, 2^152136665 is an apocalyptic number.

It is an amenable number.

152136665 is a deficient number, since it is larger than the sum of its proper divisors (32200423).

152136665 is a wasteful number, since it uses less digits than its factorization.

152136665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295519.

The product of its digits is 32400, while the sum is 35.

The square root of 152136665 is about 12334.3692582961. The cubic root of 152136665 is about 533.8402279333.

The spelling of 152136665 in words is "one hundred fifty-two million, one hundred thirty-six thousand, six hundred sixty-five".