4425066605244 has 192 divisors, whose sum is σ = 10986784800768. Its totient is φ = 1383282700800.

The previous prime is 4425066605243. The next prime is 4425066605279.

It is a happy number.

4425066605244 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 4425066605193 and 4425066605202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4425066605243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4557225679 + ... + 4557226649.

It is an arithmetic number, because the mean of its divisors is an integer number (57222837504).

Almost surely, 2^{4425066605244} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4425066605244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5493392400384).

4425066605244 is an abundant number, since it is smaller than the sum of its proper divisors (6561718195524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4425066605244 is a wasteful number, since it uses less digits than its factorization.

4425066605244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2128 (or 2126 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 48.

The spelling of 4425066605244 in words is "four trillion, four hundred twenty-five billion, sixty-six million, six hundred five thousand, two hundred forty-four".