152850310565 has 4 divisors (see below), whose sum is σ = 183420372684. Its totient is φ = 122280248448.

The previous prime is 152850310559. The next prime is 152850310601. The reversal of 152850310565 is 565013058251.

152850310565 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 565013058251 = 109 ⋅5183606039.

It can be written as a sum of positive squares in 2 ways, for example, as 98393887684 + 54456422881 = 313678^2 + 233359^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152850310565 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15285031052 + ... + 15285031061.

It is an arithmetic number, because the mean of its divisors is an integer number (45855093171).

Almost surely, 2^152850310565 is an apocalyptic number.

It is an amenable number.

152850310565 is a deficient number, since it is larger than the sum of its proper divisors (30570062119).

152850310565 is an equidigital number, since it uses as much as digits as its factorization.

152850310565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30570062118.

The product of its (nonzero) digits is 180000, while the sum is 41.

The spelling of 152850310565 in words is "one hundred fifty-two billion, eight hundred fifty million, three hundred ten thousand, five hundred sixty-five".