4144455152 has 20 divisors (see below), whose sum is σ = 8225733936. Its totient is φ = 2021685120.

The previous prime is 4144455149. The next prime is 4144455181. The reversal of 4144455152 is 2515544414.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3158228 + ... + 3159539.

Almost surely, 2^4144455152 is an apocalyptic number.

It is an amenable number.

4144455152 is a deficient number, since it is larger than the sum of its proper divisors (4081278784).

4144455152 is a wasteful number, since it uses less digits than its factorization.

4144455152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6317816 (or 6317810 counting only the distinct ones).

The product of its digits is 64000, while the sum is 35.

The square root of 4144455152 is about 64377.4428818045. The cubic root of 4144455152 is about 1606.2845475529.

Adding to 4144455152 its reverse (2515544414), we get a palindrome (6659999566).

The spelling of 4144455152 in words is "four billion, one hundred forty-four million, four hundred fifty-five thousand, one hundred fifty-two".