2004545554 has 16 divisors (see below), whose sum is σ = 3285538560. Its totient is φ = 909664560.

The previous prime is 2004545539. The next prime is 2004545563. The reversal of 2004545554 is 4555454002.

It is a super-2 number, since 2×2004545554² = 8036405756122333832, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60834 + ... + 87805.

It is an arithmetic number, because the mean of its divisors is an integer number (205346160).

Almost surely, 2^2004545554 is an apocalyptic number.

2004545554 is a deficient number, since it is larger than the sum of its proper divisors (1280993006).

2004545554 is a wasteful number, since it uses less digits than its factorization.

2004545554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149265.

The product of its (nonzero) digits is 80000, while the sum is 34.

The square root of 2004545554 is about 44772.1515453524. The cubic root of 2004545554 is about 1260.8748342077.

Adding to 2004545554 its reverse (4555454002), we get a palindrome (6559999556).

The spelling of 2004545554 in words is "two billion, four million, five hundred forty-five thousand, five hundred fifty-four".