4004554005 has 16 divisors (see below), whose sum is σ = 7119207360. Its totient is φ = 2135762064.

The previous prime is 4004553997. The next prime is 4004554027. The reversal of 4004554005 is 5004554004.

4004554005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4004554005 - 2³ = 4004553997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 4004554005.

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, 14831547 + ... + 14831816.

It is an arithmetic number, because the mean of its divisors is an integer number (444950460).

Almost surely, 2^4004554005 is an apocalyptic number.

4004554005 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4004554005 is a deficient number, since it is larger than the sum of its proper divisors (3114653355).

4004554005 is a wasteful number, since it uses less digits than its factorization.

4004554005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29663377 (or 29663371 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 4004554005 is about 63281.5455326432. The cubic root of 4004554005 is about 1588.0032428549.

Subtracting 4004554005 from its reverse (5004554004), we obtain a palindrome (999999999).

It can be divided in two parts, 4004 and 554005, that added together give a square (558009 = 747²).

The spelling of 4004554005 in words is "four billion, four million, five hundred fifty-four thousand, five".