4445181204 has 48 divisors (see below), whose sum is σ = 10871734272. Its totient is φ = 1410928992.

The previous prime is 4445181193. The next prime is 4445181281. The reversal of 4445181204 is 4021815444.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25437 + ... + 97659.

It is an arithmetic number, because the mean of its divisors is an integer number (226494464).

Almost surely, 2^4445181204 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 4445181204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5435867136).

4445181204 is an abundant number, since it is smaller than the sum of its proper divisors (6426553068).

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

4445181204 is a wasteful number, since it uses less digits than its factorization.

4445181204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72476 (or 72474 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 33.

The square root of 4445181204 is about 66672.1921343524. The cubic root of 4445181204 is about 1644.2322281329.

Adding to 4445181204 its reverse (4021815444), we get a palindrome (8466996648).

The spelling of 4445181204 in words is "four billion, four hundred forty-five million, one hundred eighty-one thousand, two hundred four".