4544202130 has 24 divisors (see below), whose sum is σ = 8857164132. Its totient is φ = 1677858624.

The previous prime is 4544202083. The next prime is 4544202151. The reversal of 4544202130 is 312024454.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 576336049 + 3967866081 = 24007^2 + 62991^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4544202095 and 4544202104.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1342749 + ... + 1346128.

Almost surely, 2^4544202130 is an apocalyptic number.

4544202130 is a deficient number, since it is larger than the sum of its proper divisors (4312962002).

4544202130 is a wasteful number, since it uses less digits than its factorization.

4544202130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2688910 (or 2688897 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 4544202130 is about 67410.6974448418. The cubic root of 4544202130 is about 1656.3516587797.

Adding to 4544202130 its reverse (312024454), we get a palindrome (4856226584).

The spelling of 4544202130 in words is "four billion, five hundred forty-four million, two hundred two thousand, one hundred thirty".