4450012232 has 8 divisors (see below), whose sum is σ = 8343772950. Its totient is φ = 2225006112.

The previous prime is 4450012223. The next prime is 4450012277. The reversal of 4450012232 is 2322100544.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2977448356 + 1472563876 = 54566^2 + 38374^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 4450012198 and 4450012207.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278125757 + ... + 278125772.

Almost surely, 2^4450012232 is an apocalyptic number.

It is an amenable number.

4450012232 is a deficient number, since it is larger than the sum of its proper divisors (3893760718).

4450012232 is a wasteful number, since it uses less digits than its factorization.

4450012232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556251535 (or 556251531 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 4450012232 is about 66708.4120032849. The cubic root of 4450012232 is about 1644.8276636316.

Adding to 4450012232 its reverse (2322100544), we get a palindrome (6772112776).

The spelling of 4450012232 in words is "four billion, four hundred fifty million, twelve thousand, two hundred thirty-two".