23645233132446 has 8 divisors (see below), whose sum is σ = 47290466264904. Its totient is φ = 7881744377480.

The previous prime is 23645233132439. The next prime is 23645233132607. The reversal of 23645233132446 is 64423133254632.

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

23645233132446 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 23645233132395 and 23645233132404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1970436094365 + ... + 1970436094376.

It is an arithmetic number, because the mean of its divisors is an integer number (5911308283113).

Almost surely, 2^{23645233132446} is an apocalyptic number.

23645233132446 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23645233132446 is a wasteful number, since it uses less digits than its factorization.

23645233132446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3940872188746.

The product of its digits is 7464960, while the sum is 48.

The spelling of 23645233132446 in words is "twenty-three trillion, six hundred forty-five billion, two hundred thirty-three million, one hundred thirty-two thousand, four hundred forty-six".