2144552624 has 20 divisors (see below), whose sum is σ = 4155816600. Its totient is φ = 1072083840.

The previous prime is 2144552623. The next prime is 2144552651. The reversal of 2144552624 is 4262554412.

It is not an unprimeable number, because it can be changed into a prime (2144552623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132527 + ... + 147825.

It is an arithmetic number, because the mean of its divisors is an integer number (207790830).

Almost surely, 2^2144552624 is an apocalyptic number.

It is an amenable number.

2144552624 is a deficient number, since it is larger than the sum of its proper divisors (2011263976).

2144552624 is a wasteful number, since it uses less digits than its factorization.

2144552624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24068 (or 24062 counting only the distinct ones).

The product of its digits is 76800, while the sum is 35.

The square root of 2144552624 is about 46309.3146569888. The cubic root of 2144552624 is about 1289.5719237433.

The spelling of 2144552624 in words is "two billion, one hundred forty-four million, five hundred fifty-two thousand, six hundred twenty-four".