23144533150 has 48 divisors (see below), whose sum is σ = 46469570400. Its totient is φ = 8549932160.

The previous prime is 23144533147. The next prime is 23144533171. The reversal of 23144533150 is 5133544132.

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 23 ways as a sum of consecutive naturals, for example, 313645 + ... + 380344.

It is an arithmetic number, because the mean of its divisors is an integer number (968116050).

Almost surely, 2^23144533150 is an apocalyptic number.

23144533150 is an abundant number, since it is smaller than the sum of its proper divisors (23325037250).

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

23144533150 is a wasteful number, since it uses less digits than its factorization.

23144533150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694053 (or 694048 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 23144533150 in words is "twenty-three billion, one hundred forty-four million, five hundred thirty-three thousand, one hundred fifty".