4505727732 has 48 divisors (see below), whose sum is σ = 11475210432. Its totient is φ = 1364647680.

The previous prime is 4505727731. The next prime is 4505727757. The reversal of 4505727732 is 2377275054.

It is a happy number.

It is a congruent 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, 274098 + ... + 290070.

It is an arithmetic number, because the mean of its divisors is an integer number (239066884).

Almost surely, 2^4505727732 is an apocalyptic number.

It is an amenable number.

4505727732 is an abundant number, since it is smaller than the sum of its proper divisors (6969482700).

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

4505727732 is a wasteful number, since it uses less digits than its factorization.

4505727732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18128 (or 18126 counting only the distinct ones).

The product of its (nonzero) digits is 411600, while the sum is 42.

The square root of 4505727732 is about 67124.7177424233. The cubic root of 4505727732 is about 1651.6637924430.

It can be divided in two parts, 4505 and 727732, that added together give a palindrome (732237).

The spelling of 4505727732 in words is "four billion, five hundred five million, seven hundred twenty-seven thousand, seven hundred thirty-two".