4552243020 has 72 divisors (see below), whose sum is σ = 14870668176. Its totient is φ = 1120551552.

The previous prime is 4552242931. The next prime is 4552243021. The reversal of 4552243020 is 203422554.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4552243021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 970362 + ... + 975041.

It is an arithmetic number, because the mean of its divisors is an integer number (206537058).

Almost surely, 2^4552243020 is an apocalyptic number.

It is an amenable number.

4552243020 is an abundant number, since it is smaller than the sum of its proper divisors (10318425156).

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

4552243020 is a wasteful number, since it uses less digits than its factorization.

4552243020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1945431 (or 1945426 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 4552243020 is about 67470.3121380063. The cubic root of 4552243020 is about 1657.3280453324.

Adding to 4552243020 its reverse (203422554), we get a palindrome (4755665574).

The spelling of 4552243020 in words is "four billion, five hundred fifty-two million, two hundred forty-three thousand, twenty".