23451044152 has 16 divisors (see below), whose sum is σ = 43973911800. Its totient is φ = 11724667680.

The previous prime is 23451044129. The next prime is 23451044171. The reversal of 23451044152 is 25144015432.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18499 + ... + 217357.

Almost surely, 2^23451044152 is an apocalyptic number.

It is an amenable number.

23451044152 is a deficient number, since it is larger than the sum of its proper divisors (20522867648).

23451044152 is a wasteful number, since it uses less digits than its factorization.

23451044152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213606 (or 213602 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 23451044152 its reverse (25144015432), we get a palindrome (48595059584).

The spelling of 23451044152 in words is "twenty-three billion, four hundred fifty-one million, forty-four thousand, one hundred fifty-two".