4530144544 has 12 divisors (see below), whose sum is σ = 8918722134. Its totient is φ = 2265072256.

The previous prime is 4530144539. The next prime is 4530144551. The reversal of 4530144544 is 4454410354.

It can be written as a sum of positive squares in only one way, i.e., 2486019600 + 2044124944 = 49860^2 + 45212^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70783477 + ... + 70783540.

Almost surely, 2^4530144544 is an apocalyptic number.

It is an amenable number.

4530144544 is a deficient number, since it is larger than the sum of its proper divisors (4388577590).

4530144544 is a wasteful number, since it uses less digits than its factorization.

4530144544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141567027 (or 141567019 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 34.

The square root of 4530144544 is about 67306.3484672880. The cubic root of 4530144544 is about 1654.6419081468.

Adding to 4530144544 its reverse (4454410354), we get a palindrome (8984554898).

The spelling of 4530144544 in words is "four billion, five hundred thirty million, one hundred forty-four thousand, five hundred forty-four".