4880144538 has 40 divisors (see below), whose sum is σ = 11007612000. Its totient is φ = 1615933800.

The previous prime is 4880144497. The next prime is 4880144567. The reversal of 4880144538 is 8354410884.

It is a junction number, because it is equal to n+sod(n) for n = 4880144493 and 4880144502.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 75288 + ... + 124211.

It is an arithmetic number, because the mean of its divisors is an integer number (275190300).

Almost surely, 2^4880144538 is an apocalyptic number.

4880144538 is an abundant number, since it is smaller than the sum of its proper divisors (6127467462).

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

4880144538 is a wasteful number, since it uses less digits than its factorization.

4880144538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199664 (or 199655 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 45.

The square root of 4880144538 is about 69858.0313063573. The cubic root of 4880144538 is about 1696.2019636538.

It can be divided in two parts, 48801 and 44538, that added together give a palindrome (93339).

The spelling of 4880144538 in words is "four billion, eight hundred eighty million, one hundred forty-four thousand, five hundred thirty-eight".