152608345 has 4 divisors (see below), whose sum is σ = 183130020. Its totient is φ = 122086672.

The previous prime is 152608343. The next prime is 152608349. The reversal of 152608345 is 543806251.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 67765824 + 84842521 = 8232^2 + 9211^2 .

It is a cyclic number.

It is not a de Polignac number, because 152608345 - 2¹ = 152608343 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 152608345.

It is not an unprimeable number, because it can be changed into a prime (152608343) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 15260830 + ... + 15260839.

It is an arithmetic number, because the mean of its divisors is an integer number (45782505).

Almost surely, 2^152608345 is an apocalyptic number.

It is an amenable number.

152608345 is a deficient number, since it is larger than the sum of its proper divisors (30521675).

152608345 is an equidigital number, since it uses as much as digits as its factorization.

152608345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30521674.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 152608345 is about 12353.4750171763. The cubic root of 152608345 is about 534.3913595530.

The spelling of 152608345 in words is "one hundred fifty-two million, six hundred eight thousand, three hundred forty-five".