1045883200000 has 240 divisors, whose sum is σ = 2620870144200. Its totient is φ = 416931840000.

The previous prime is 1045883199997. The next prime is 1045883200073. The reversal of 1045883200000 is 23885401.

It can be written as a sum of positive squares in 12 ways, for example, as 678685982976 + 367197217024 = 823824^2 + 605968^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 558399064 + ... + 558400936.

Almost surely, 2^{1045883200000} is an apocalyptic number.

1045883200000 is a gapful number since it is divisible by the number (10) 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 1045883200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1310435072100).

1045883200000 is an abundant number, since it is smaller than the sum of its proper divisors (1574986944200).

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

1045883200000 is an frugal number, since it uses more digits than its factorization.

1045883200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2265 (or 2229 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The spelling of 1045883200000 in words is "one trillion, forty-five billion, eight hundred eighty-three million, two hundred thousand".