4552232144 has 20 divisors (see below), whose sum is σ = 8821994880. Its totient is φ = 2275588320.

The previous prime is 4552232123. The next prime is 4552232159. The reversal of 4552232144 is 4412322554.

It is a self number, because there is not a number n which added to its sum of digits gives 4552232144.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43559 + ... + 104889.

It is an arithmetic number, because the mean of its divisors is an integer number (441099744).

Almost surely, 2^4552232144 is an apocalyptic number.

It is an amenable number.

4552232144 is a deficient number, since it is larger than the sum of its proper divisors (4269762736).

4552232144 is a wasteful number, since it uses less digits than its factorization.

4552232144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65978 (or 65972 counting only the distinct ones).

The product of its digits is 38400, while the sum is 32.

The square root of 4552232144 is about 67470.2315395464. The cubic root of 4552232144 is about 1657.3267254619.

Adding to 4552232144 its reverse (4412322554), we get a palindrome (8964554698).

The spelling of 4552232144 in words is "four billion, five hundred fifty-two million, two hundred thirty-two thousand, one hundred forty-four".