152415565 has 8 divisors (see below), whose sum is σ = 184710168. Its totient is φ = 120724800.

The previous prime is 152415563. The next prime is 152415577. The reversal of 152415565 is 565514251.

152415565 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 58461316 + 93954249 = 7646^2 + 9693^2 .

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

It is not a de Polignac number, because 152415565 - 2¹ = 152415563 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 152415565.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152415563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150402 + ... + 151411.

It is an arithmetic number, because the mean of its divisors is an integer number (23088771).

Almost surely, 2^152415565 is an apocalyptic number.

It is an amenable number.

152415565 is a deficient number, since it is larger than the sum of its proper divisors (32294603).

152415565 is a wasteful number, since it uses less digits than its factorization.

152415565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301919.

The product of its digits is 30000, while the sum is 34.

The square root of 152415565 is about 12345.6698886695. The cubic root of 152415565 is about 534.1662443489.

The spelling of 152415565 in words is "one hundred fifty-two million, four hundred fifteen thousand, five hundred sixty-five".