2104554000 has 160 divisors (see below), whose sum is σ = 7142578560. Its totient is φ = 531648000.

The previous prime is 2104553993. The next prime is 2104554029. The reversal of 2104554000 is 4554012.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104770 + ... + 123230.

It is an arithmetic number, because the mean of its divisors is an integer number (44641116).

Almost surely, 2^2104554000 is an apocalyptic number.

2104554000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2104554000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3571289280).

2104554000 is an abundant number, since it is smaller than the sum of its proper divisors (5038024560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2104554000 is a wasteful number, since it uses less digits than its factorization.

2104554000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18506 (or 18490 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 2104554000 is about 45875.4182542241. The cubic root of 2104554000 is about 1281.5041724575.

The spelling of 2104554000 in words is "two billion, one hundred four million, five hundred fifty-four thousand".