2246694522912 has 576 divisors, whose sum is σ = 7780622653440. Its totient is φ = 617823230976.

The previous prime is 2246694522893. The next prime is 2246694522923. The reversal of 2246694522912 is 2192254966422.

2246694522912 is a `hidden beast` number, since 2 + 2 + 46 + 69 + 4 + 522 + 9 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 2477060763 + ... + 2477061669.

It is an arithmetic number, because the mean of its divisors is an integer number (13508025440).

Almost surely, 2^{2246694522912} 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 2246694522912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3890311326720).

2246694522912 is an abundant number, since it is smaller than the sum of its proper divisors (5533928130528).

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

2246694522912 is a wasteful number, since it uses less digits than its factorization.

2246694522912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1478 (or 1435 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 54.

The spelling of 2246694522912 in words is "two trillion, two hundred forty-six billion, six hundred ninety-four million, five hundred twenty-two thousand, nine hundred twelve".