4505727730 has 32 divisors (see below), whose sum is σ = 9273317760. Its totient is φ = 1544088960.

The previous prime is 4505727713. The next prime is 4505727731. The reversal of 4505727730 is 377275054.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4505727731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145561 + ... + 173779.

It is an arithmetic number, because the mean of its divisors is an integer number (289791180).

Almost surely, 2^4505727730 is an apocalyptic number.

4505727730 is an abundant number, since it is smaller than the sum of its proper divisors (4767590030).

4505727730 is a wasteful number, since it uses less digits than its factorization.

4505727730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30514.

The product of its (nonzero) digits is 205800, while the sum is 40.

The square root of 4505727730 is about 67124.7177275257. The cubic root of 4505727730 is about 1651.6637921986.

The spelling of 4505727730 in words is "four billion, five hundred five million, seven hundred twenty-seven thousand, seven hundred thirty".