4530731745 has 8 divisors (see below), whose sum is σ = 7249170816. Its totient is φ = 2416390256.

The previous prime is 4530731743. The next prime is 4530731749. The reversal of 4530731745 is 5471370354.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4530731745 - 2¹ = 4530731743 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4530731743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151024377 + ... + 151024406.

It is an arithmetic number, because the mean of its divisors is an integer number (906146352).

Almost surely, 2^4530731745 is an apocalyptic number.

It is an amenable number.

4530731745 is a deficient number, since it is larger than the sum of its proper divisors (2718439071).

4530731745 is a wasteful number, since it uses less digits than its factorization.

4530731745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302048791.

The product of its (nonzero) digits is 176400, while the sum is 39.

The square root of 4530731745 is about 67310.7104776053. The cubic root of 4530731745 is about 1654.7133970655.

The spelling of 4530731745 in words is "four billion, five hundred thirty million, seven hundred thirty-one thousand, seven hundred forty-five".