4755728420 has 48 divisors (see below), whose sum is σ = 10180634688. Its totient is φ = 1865769600.

The previous prime is 4755728413. The next prime is 4755728429. The reversal of 4755728420 is 248275574.

It is not an unprimeable number, because it can be changed into a prime (4755728429) 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, 205139 + ... + 227141.

It is an arithmetic number, because the mean of its divisors is an integer number (212096556).

Almost surely, 2^4755728420 is an apocalyptic number.

It is an amenable number.

4755728420 is an abundant number, since it is smaller than the sum of its proper divisors (5424906268).

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

4755728420 is a wasteful number, since it uses less digits than its factorization.

4755728420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22220 (or 22218 counting only the distinct ones).

The product of its (nonzero) digits is 627200, while the sum is 44.

The square root of 4755728420 is about 68961.7895649468. The cubic root of 4755728420 is about 1681.6631795542.

The spelling of 4755728420 in words is "four billion, seven hundred fifty-five million, seven hundred twenty-eight thousand, four hundred twenty".