2845793355776 has 360 divisors, whose sum is σ = 6817847408190. Its totient is φ = 1187456385024.

The previous prime is 2845793355767. The next prime is 2845793355841. The reversal of 2845793355776 is 6775533975482.

It can be written as a sum of positive squares in only one way, i.e., 2841247360000 + 4545995776 = 1685600^2 + 67424^2 .

It is a Smith number, since the sum of its digits (71) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 9091991396 + ... + 9091991708.

Almost surely, 2^{2845793355776} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2845793355776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3408923704095).

2845793355776 is an abundant number, since it is smaller than the sum of its proper divisors (3972054052414).

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

2845793355776 is an frugal number, since it uses more digits than its factorization.

2845793355776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449 (or 365 counting only the distinct ones).

The product of its digits is 1333584000, while the sum is 71.

The spelling of 2845793355776 in words is "two trillion, eight hundred forty-five billion, seven hundred ninety-three million, three hundred fifty-five thousand, seven hundred seventy-six".