2004453031 has 8 divisors (see below), whose sum is σ = 2302674464. Its totient is φ = 1709199360.

The previous prime is 2004453029. The next prime is 2004453047. The reversal of 2004453031 is 1303544002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2004453031 - 2¹ = 2004453029 is a prime.

It is a super-2 number, since 2×2004453031² = 8035663906970173922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2004452993 and 2004453011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2004453091) by changing a digit.

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, 740490 + ... + 743191.

It is an arithmetic number, because the mean of its divisors is an integer number (287834308).

Almost surely, 2^2004453031 is an apocalyptic number.

2004453031 is a deficient number, since it is larger than the sum of its proper divisors (298221433).

2004453031 is a wasteful number, since it uses less digits than its factorization.

2004453031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1483881.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2004453031 is about 44771.1182683658. The cubic root of 2004453031 is about 1260.8554346790.

Adding to 2004453031 its reverse (1303544002), we get a palindrome (3307997033).

The spelling of 2004453031 in words is "two billion, four million, four hundred fifty-three thousand, thirty-one".