4445134550212 has 12 divisors (see below), whose sum is σ = 7786401090300. Its totient is φ = 2220448524416.

The previous prime is 4445134550203. The next prime is 4445134550237. The reversal of 4445134550212 is 2120554315444.

It can be written as a sum of positive squares in 2 ways, for example, as 3795459861636 + 649674688576 = 1948194^2 + 806024^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 529682953 + ... + 529691344.

It is an arithmetic number, because the mean of its divisors is an integer number (648866757525).

Almost surely, 2^{4445134550212} is an apocalyptic number.

It is an amenable number.

4445134550212 is a deficient number, since it is larger than the sum of its proper divisors (3341266540088).

4445134550212 is a wasteful number, since it uses less digits than its factorization.

4445134550212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059375350 (or 1059375348 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 40.

Adding to 4445134550212 its reverse (2120554315444), we get a palindrome (6565688865656).

The spelling of 4445134550212 in words is "four trillion, four hundred forty-five billion, one hundred thirty-four million, five hundred fifty thousand, two hundred twelve".