4531120144 has 20 divisors (see below), whose sum is σ = 8781353260. Its totient is φ = 2264964480.

The previous prime is 4531120127. The next prime is 4531120157. The reversal of 4531120144 is 4410211354.

It can be written as a sum of positive squares in 2 ways, for example, as 1094815744 + 3436304400 = 33088^2 + 58620^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29122 + ... + 99550.

It is an arithmetic number, because the mean of its divisors is an integer number (439067663).

Almost surely, 2^4531120144 is an apocalyptic number.

It is an amenable number.

4531120144 is a deficient number, since it is larger than the sum of its proper divisors (4250233116).

4531120144 is a wasteful number, since it uses less digits than its factorization.

4531120144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74458 (or 74452 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 4531120144 is about 67313.5955361174. The cubic root of 4531120144 is about 1654.7606793958.

Adding to 4531120144 its reverse (4410211354), we get a palindrome (8941331498).

The spelling of 4531120144 in words is "four billion, five hundred thirty-one million, one hundred twenty thousand, one hundred forty-four".