22829856452 has 18 divisors (see below), whose sum is σ = 43261903818. Its totient is φ = 10536856512.

The previous prime is 22829856451. The next prime is 22829856457. The reversal of 22829856452 is 25465892822.

It can be written as a sum of positive squares in 3 ways, for example, as 1867449796 + 20962406656 = 43214^2 + 144784^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22829856394 and 22829856403.

It is not an unprimeable number, because it can be changed into a prime (22829856451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16885313 + ... + 16886664.

It is an arithmetic number, because the mean of its divisors is an integer number (2403439101).

Almost surely, 2^22829856452 is an apocalyptic number.

It is an amenable number.

22829856452 is a deficient number, since it is larger than the sum of its proper divisors (20432047366).

22829856452 is a wasteful number, since it uses less digits than its factorization.

22829856452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33772007 (or 33771992 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 53.

The spelling of 22829856452 in words is "twenty-two billion, eight hundred twenty-nine million, eight hundred fifty-six thousand, four hundred fifty-two".