4454004020 has 12 divisors (see below), whose sum is σ = 9353408484. Its totient is φ = 1781601600.

The previous prime is 4454004011. The next prime is 4454004043. The reversal of 4454004020 is 204004544.

It can be written as a sum of positive squares in 2 ways, for example, as 553002256 + 3901001764 = 23516^2 + 62458^2 .

It is a hoax number, since the sum of its digits (23) 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 3 ways as a sum of consecutive naturals, for example, 111350081 + ... + 111350120.

It is an arithmetic number, because the mean of its divisors is an integer number (779450707).

Almost surely, 2^4454004020 is an apocalyptic number.

It is an amenable number.

4454004020 is an abundant number, since it is smaller than the sum of its proper divisors (4899404464).

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

4454004020 is a wasteful number, since it uses less digits than its factorization.

4454004020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222700210 (or 222700208 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 23.

The square root of 4454004020 is about 66738.3249714885. The cubic root of 4454004020 is about 1645.3193357685.

Adding to 4454004020 its reverse (204004544), we get a palindrome (4658008564).

The spelling of 4454004020 in words is "four billion, four hundred fifty-four million, four thousand, twenty".