2254788560394 has 128 divisors (see below), whose sum is σ = 5426582400000. Its totient is φ = 691557113664.

The previous prime is 2254788560393. The next prime is 2254788560411. The reversal of 2254788560394 is 4930658874522.

2254788560394 is a `hidden beast` number, since 2 + 2 + 547 + 8 + 8 + 56 + 0 + 39 + 4 = 666.

2254788560394 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2254788560393) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21319857 + ... + 21425355.

It is an arithmetic number, because the mean of its divisors is an integer number (42395175000).

Almost surely, 2^{2254788560394} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2254788560394, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2713291200000).

2254788560394 is an abundant number, since it is smaller than the sum of its proper divisors (3171793839606).

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

2254788560394 is a wasteful number, since it uses less digits than its factorization.

2254788560394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106129 (or 106123 counting only the distinct ones).

The product of its (nonzero) digits is 116121600, while the sum is 63.

It can be divided in two parts, 2254788 and 560394, that added together give a palindrome (2815182).

The spelling of 2254788560394 in words is "two trillion, two hundred fifty-four billion, seven hundred eighty-eight million, five hundred sixty thousand, three hundred ninety-four".