23805446845 has 8 divisors (see below), whose sum is σ = 30070038240. Its totient is φ = 18042022800.

The previous prime is 23805446831. The next prime is 23805446857. The reversal of 23805446845 is 54864450832.

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

It is not a de Polignac number, because 23805446845 - 2⁵ = 23805446813 is a prime.

It is a super-3 number, since 3×23805446845³ (a number of 32 digits) contains 333 as substring.

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 7 ways as a sum of consecutive naturals, for example, 125291731 + ... + 125291920.

It is an arithmetic number, because the mean of its divisors is an integer number (3758754780).

Almost surely, 2^23805446845 is an apocalyptic number.

It is an amenable number.

23805446845 is a deficient number, since it is larger than the sum of its proper divisors (6264591395).

23805446845 is a wasteful number, since it uses less digits than its factorization.

23805446845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250583675.

The product of its (nonzero) digits is 3686400, while the sum is 49.

The spelling of 23805446845 in words is "twenty-three billion, eight hundred five million, four hundred forty-six thousand, eight hundred forty-five".