4574280820 has 12 divisors (see below), whose sum is σ = 9605989764. Its totient is φ = 1829712320.

The previous prime is 4574280803. The next prime is 4574280827. The reversal of 4574280820 is 280824754.

It can be written as a sum of positive squares in 2 ways, for example, as 1147583376 + 3426697444 = 33876^2 + 58538^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4574280827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114357001 + ... + 114357040.

It is an arithmetic number, because the mean of its divisors is an integer number (800499147).

Almost surely, 2^4574280820 is an apocalyptic number.

It is an amenable number.

4574280820 is an abundant number, since it is smaller than the sum of its proper divisors (5031708944).

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

4574280820 is a wasteful number, since it uses less digits than its factorization.

4574280820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228714050 (or 228714048 counting only the distinct ones).

The product of its (nonzero) digits is 143360, while the sum is 40.

The square root of 4574280820 is about 67633.4297518616. The cubic root of 4574280820 is about 1659.9981637373.

The spelling of 4574280820 in words is "four billion, five hundred seventy-four million, two hundred eighty thousand, eight hundred twenty".