4445063212 has 12 divisors (see below), whose sum is σ = 7780537296. Its totient is φ = 2222052560.

The previous prime is 4445063197. The next prime is 4445063213. The reversal of 4445063212 is 2123605444.

It is a super-3 number, since 3×4445063212³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (4445063213) 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, 98464 + ... + 136327.

It is an arithmetic number, because the mean of its divisors is an integer number (648378108).

Almost surely, 2^4445063212 is an apocalyptic number.

It is an amenable number.

4445063212 is a deficient number, since it is larger than the sum of its proper divisors (3335474084).

4445063212 is a wasteful number, since it uses less digits than its factorization.

4445063212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239528 (or 239526 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 4445063212 is about 66671.3072618199. The cubic root of 4445063212 is about 1644.2176799472.

Adding to 4445063212 its reverse (2123605444), we get a palindrome (6568668656).

The spelling of 4445063212 in words is "four billion, four hundred forty-five million, sixty-three thousand, two hundred twelve".