152605565 has 32 divisors (see below), whose sum is σ = 216207360. Its totient is φ = 101242944.

The previous prime is 152605561. The next prime is 152605571. The reversal of 152605565 is 565506251.

152605565 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 152605565 - 2² = 152605561 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152605561) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 137804 + ... + 138906.

It is an arithmetic number, because the mean of its divisors is an integer number (6756480).

Almost surely, 2^152605565 is an apocalyptic number.

It is an amenable number.

152605565 is a deficient number, since it is larger than the sum of its proper divisors (63601795).

152605565 is a wasteful number, since it uses less digits than its factorization.

152605565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1241.

The product of its (nonzero) digits is 45000, while the sum is 35.

The square root of 152605565 is about 12353.3624977170. The cubic root of 152605565 is about 534.3881146081.

The spelling of 152605565 in words is "one hundred fifty-two million, six hundred five thousand, five hundred sixty-five".