4423522435412 has 6 divisors (see below), whose sum is σ = 7741164261978. Its totient is φ = 2211761217704.

The previous prime is 4423522435337. The next prime is 4423522435417. The reversal of 4423522435412 is 2145342253244.

It can be written as a sum of positive squares in only one way, i.e., 4353749326096 + 69773109316 = 2086564^2 + 264146^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4423522435412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4423522435417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552940304423 + ... + 552940304430.

It is an arithmetic number, because the mean of its divisors is an integer number (1290194043663).

Almost surely, 2^{4423522435412} is an apocalyptic number.

It is an amenable number.

4423522435412 is a deficient number, since it is larger than the sum of its proper divisors (3317641826566).

4423522435412 is a wasteful number, since it uses less digits than its factorization.

4423522435412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105880608857 (or 1105880608855 counting only the distinct ones).

The product of its digits is 921600, while the sum is 41.

Adding to 4423522435412 its reverse (2145342253244), we get a palindrome (6568864688656).

The spelling of 4423522435412 in words is "four trillion, four hundred twenty-three billion, five hundred twenty-two million, four hundred thirty-five thousand, four hundred twelve".