2045848104 has 224 divisors, whose sum is σ = 6230100000. Its totient is φ = 627336576.

The previous prime is 2045848093. The next prime is 2045848139. The reversal of 2045848104 is 4018485402.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 4099647 + ... + 4100145.

Almost surely, 2^2045848104 is an apocalyptic number.

2045848104 is a gapful number since it is divisible by the number (24) 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 2045848104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3115050000).

2045848104 is an abundant number, since it is smaller than the sum of its proper divisors (4184251896).

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

2045848104 is a wasteful number, since it uses less digits than its factorization.

2045848104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579 (or 560 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 36.

The square root of 2045848104 is about 45231.0524308246. The cubic root of 2045848104 is about 1269.4759041947.

The spelling of 2045848104 in words is "two billion, forty-five million, eight hundred forty-eight thousand, one hundred four".