4563730044 has 18 divisors (see below), whose sum is σ = 11536095480. Its totient is φ = 1521243336.

The previous prime is 4563730043. The next prime is 4563730079. The reversal of 4563730044 is 4400373654.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 126770279 = 4563730044 / (4 + 5 + 6 + 3 + 7 + 3 + 0 + 0 + 4 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 4563729990 and 4563730008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4563730043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63385104 + ... + 63385175.

Almost surely, 2^4563730044 is an apocalyptic number.

It is an amenable number.

4563730044 is an abundant number, since it is smaller than the sum of its proper divisors (6972365436).

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

4563730044 is a wasteful number, since it uses less digits than its factorization.

4563730044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126770289 (or 126770284 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 36.

The square root of 4563730044 is about 67555.3850111151. The cubic root of 4563730044 is about 1658.7208954217.

The spelling of 4563730044 in words is "four billion, five hundred sixty-three million, seven hundred thirty thousand, forty-four".