2078945228052 has 288 divisors, whose sum is σ = 6928143925248. Its totient is φ = 509820480000.

The previous prime is 2078945227979. The next prime is 2078945228111. The reversal of 2078945228052 is 2508225498702.

2078945228052 is a `hidden beast` number, since 20 + 7 + 8 + 94 + 522 + 8 + 0 + 5 + 2 = 666.

It is a super-2 number, since 2×2078945228052² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2078945228052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3228177 + ... + 3818247.

It is an arithmetic number, because the mean of its divisors is an integer number (24056055296).

Almost surely, 2^{2078945228052} is an apocalyptic number.

2078945228052 is a gapful number since it is divisible by the number (22) 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 2078945228052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3464071962624).

2078945228052 is an abundant number, since it is smaller than the sum of its proper divisors (4849198697196).

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

2078945228052 is a wasteful number, since it uses less digits than its factorization.

2078945228052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590171 (or 590166 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 54.

The spelling of 2078945228052 in words is "two trillion, seventy-eight billion, nine hundred forty-five million, two hundred twenty-eight thousand, fifty-two".