23357852732845 has 4 divisors (see below), whose sum is σ = 28029423279420. Its totient is φ = 18686282186272.

The previous prime is 23357852732839. The next prime is 23357852732861. The reversal of 23357852732845 is 54823725875332.

It is a happy number.

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 17840173880169 + 5517678852676 = 4223763^2 + 2348974^2 .

It is a cyclic number.

It is not a de Polignac number, because 23357852732845 - 2²⁹ = 23357315861933 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2335785273280 + ... + 2335785273289.

It is an arithmetic number, because the mean of its divisors is an integer number (7007355819855).

Almost surely, 2^{23357852732845} is an apocalyptic number.

It is an amenable number.

23357852732845 is a deficient number, since it is larger than the sum of its proper divisors (4671570546575).

23357852732845 is an equidigital number, since it uses as much as digits as its factorization.

23357852732845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4671570546574.

The product of its digits is 338688000, while the sum is 64.

The spelling of 23357852732845 in words is "twenty-three trillion, three hundred fifty-seven billion, eight hundred fifty-two million, seven hundred thirty-two thousand, eight hundred forty-five".