4556272432 has 20 divisors (see below), whose sum is σ = 9033076360. Its totient is φ = 2225155968.

The previous prime is 4556272417. The next prime is 4556272439. The reversal of 4556272432 is 2342726554.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4556272439) 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, 3310557 + ... + 3311932.

It is an arithmetic number, because the mean of its divisors is an integer number (451653818).

Almost surely, 2^4556272432 is an apocalyptic number.

It is an amenable number.

4556272432 is a deficient number, since it is larger than the sum of its proper divisors (4476803928).

4556272432 is a wasteful number, since it uses less digits than its factorization.

4556272432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6622540 (or 6622534 counting only the distinct ones).

The product of its digits is 403200, while the sum is 40.

The square root of 4556272432 is about 67500.1661627584. The cubic root of 4556272432 is about 1657.8168950486.

Adding to 4556272432 its reverse (2342726554), we get a palindrome (6898998986).

The spelling of 4556272432 in words is "four billion, five hundred fifty-six million, two hundred seventy-two thousand, four hundred thirty-two".