12652445323 has 8 divisors (see below), whose sum is σ = 14622409440. Its totient is φ = 10723099200.

The previous prime is 12652445317. The next prime is 12652445411. The reversal of 12652445323 is 32354425621.

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

It is a cyclic number.

It is not a de Polignac number, because 12652445323 - 2¹³ = 12652437131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12652445303) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10153828 + ... + 10155073.

It is an arithmetic number, because the mean of its divisors is an integer number (1827801180).

Almost surely, 2^12652445323 is an apocalyptic number.

12652445323 is a deficient number, since it is larger than the sum of its proper divisors (1969964117).

12652445323 is an equidigital number, since it uses as much as digits as its factorization.

12652445323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20308997.

The product of its digits is 172800, while the sum is 37.

The spelling of 12652445323 in words is "twelve billion, six hundred fifty-two million, four hundred forty-five thousand, three hundred twenty-three".