4423045144 has 64 divisors (see below), whose sum is σ = 9549633600. Its totient is φ = 1881321984.

The previous prime is 4423045141. The next prime is 4423045189. The reversal of 4423045144 is 4415403244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4423045141) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 6033802 + ... + 6034534.

It is an arithmetic number, because the mean of its divisors is an integer number (149213025).

Almost surely, 2^4423045144 is an apocalyptic number.

It is an amenable number.

4423045144 is an abundant number, since it is smaller than the sum of its proper divisors (5126588456).

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

4423045144 is a wasteful number, since it uses less digits than its factorization.

4423045144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1412 (or 1408 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 31.

The square root of 4423045144 is about 66505.9782575973. The cubic root of 4423045144 is about 1641.4983757927.

Adding to 4423045144 its reverse (4415403244), we get a palindrome (8838448388).

The spelling of 4423045144 in words is "four billion, four hundred twenty-three million, forty-five thousand, one hundred forty-four".