2004450149 has 8 divisors (see below), whose sum is σ = 2159898720. Its totient is φ = 1849181616.

The previous prime is 2004450131. The next prime is 2004450157. The reversal of 2004450149 is 9410544002.

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 2004450149 - 2²⁴ = 1987672933 is a prime.

It is a super-2 number, since 2×2004450149² = 8035640799652244402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2004420149) 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, 21419 + ... + 66840.

It is an arithmetic number, because the mean of its divisors is an integer number (269987340).

Almost surely, 2^2004450149 is an apocalyptic number.

It is an amenable number.

2004450149 is a deficient number, since it is larger than the sum of its proper divisors (155448571).

2004450149 is a wasteful number, since it uses less digits than its factorization.

2004450149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90019.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 2004450149 is about 44771.0860824260. The cubic root of 2004450149 is about 1260.8548303933.

The spelling of 2004450149 in words is "two billion, four million, four hundred fifty thousand, one hundred forty-nine".