4004002454522 has 16 divisors (see below), whose sum is σ = 6864078223680. Its totient is φ = 1715982547968.

The previous prime is 4004002454521. The next prime is 4004002454527. The reversal of 4004002454522 is 2254542004004.

4004002454522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×4004002454522³ (a number of 39 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (4004002454521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154247 + ... + 2834042.

It is an arithmetic number, because the mean of its divisors is an integer number (429004888980).

Almost surely, 2^{4004002454522} is an apocalyptic number.

4004002454522 is a deficient number, since it is larger than the sum of its proper divisors (2860075769158).

4004002454522 is a wasteful number, since it uses less digits than its factorization.

4004002454522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3084005.

The product of its (nonzero) digits is 51200, while the sum is 32.

Adding to 4004002454522 its reverse (2254542004004), we get a palindrome (6258544458526).

The spelling of 4004002454522 in words is "four trillion, four billion, two million, four hundred fifty-four thousand, five hundred twenty-two".