23032444145 has 8 divisors (see below), whose sum is σ = 28840625856. Its totient is φ = 17624826736.

The previous prime is 23032444121. The next prime is 23032444153. The reversal of 23032444145 is 54144423032.

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 23032444145 - 2²² = 23028249841 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100140947 + ... + 100141176.

It is an arithmetic number, because the mean of its divisors is an integer number (3605078232).

Almost surely, 2^23032444145 is an apocalyptic number.

It is an amenable number.

23032444145 is a deficient number, since it is larger than the sum of its proper divisors (5808181711).

23032444145 is a wasteful number, since it uses less digits than its factorization.

23032444145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200282151.

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 23032444145 its reverse (54144423032), we get a palindrome (77176867177).

The spelling of 23032444145 in words is "twenty-three billion, thirty-two million, four hundred forty-four thousand, one hundred forty-five".