152604253244309 has 4 divisors (see below), whose sum is σ = 161580974023404. Its totient is φ = 143627532465216.

The previous prime is 152604253244291. The next prime is 152604253244341. The reversal of 152604253244309 is 903442352406251.

152604253244309 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.

It can be written as a sum of positive squares in 2 ways, for example, as 44404937672209 + 108199315572100 = 6663703^2 + 10401890^2 .

It is a cyclic number.

It is not a de Polignac number, because 152604253244309 - 2⁴⁰ = 151504741616533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152604253246309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4488360389522 + ... + 4488360389555.

It is an arithmetic number, because the mean of its divisors is an integer number (40395243505851).

Almost surely, 2^{152604253244309} is an apocalyptic number.

It is an amenable number.

152604253244309 is a deficient number, since it is larger than the sum of its proper divisors (8976720779095).

152604253244309 is an equidigital number, since it uses as much as digits as its factorization.

152604253244309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8976720779094.

The product of its (nonzero) digits is 6220800, while the sum is 50.

The spelling of 152604253244309 in words is "one hundred fifty-two trillion, six hundred four billion, two hundred fifty-three million, two hundred forty-four thousand, three hundred nine".