4004044305452 has 24 divisors (see below), whose sum is σ = 7035293821920. Its totient is φ = 1993970770560.

The previous prime is 4004044305431. The next prime is 4004044305463. The reversal of 4004044305452 is 2545034404004.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 237824 + ... + 2839832.

It is an arithmetic number, because the mean of its divisors is an integer number (293137242580).

Almost surely, 2^{4004044305452} is an apocalyptic number.

It is an amenable number.

4004044305452 is a deficient number, since it is larger than the sum of its proper divisors (3031249516468).

4004044305452 is a wasteful number, since it uses less digits than its factorization.

4004044305452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2603561 (or 2603559 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 35.

Adding to 4004044305452 its reverse (2545034404004), we get a palindrome (6549078709456).

The spelling of 4004044305452 in words is "four trillion, four billion, forty-four million, three hundred five thousand, four hundred fifty-two".