2045803392000 has 2112 divisors, whose sum is σ = 8360684002944. Its totient is φ = 496867737600.

The previous prime is 2045803391969. The next prime is 2045803392001. The reversal of 2045803392000 is 2933085402.

2045803392000 is a `hidden beast` number, since 2 + 0 + 45 + 80 + 339 + 200 + 0 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is not an unprimeable number, because it can be changed into a prime (2045803392001) by changing a digit.

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 191 ways as a sum of consecutive naturals, for example, 28024703964 + ... + 28024704036.

Almost surely, 2^{2045803392000} is an apocalyptic number.

2045803392000 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 2045803392000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4180342001472).

2045803392000 is an abundant number, since it is smaller than the sum of its proper divisors (6314880610944).

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

2045803392000 is an equidigital number, since it uses as much as digits as its factorization.

2045803392000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193 (or 153 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 2045803392000 in words is "two trillion, forty-five billion, eight hundred three million, three hundred ninety-two thousand".