2246458546422 has 128 divisors (see below), whose sum is σ = 5486063385600. Its totient is φ = 678227945472.

The previous prime is 2246458546421. The next prime is 2246458546439.

2246458546422 is a `hidden beast` number, since 2 + 2 + 4 + 6 + 4 + 58 + 546 + 42 + 2 = 666.

2246458546422 is nontrivially palindromic in base 10.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2246458546421) 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, 49840048 + ... + 49885100.

It is an arithmetic number, because the mean of its divisors is an integer number (42859870200).

Almost surely, 2^{2246458546422} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2246458546422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2743031692800).

2246458546422 is an abundant number, since it is smaller than the sum of its proper divisors (3239604839178).

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

2246458546422 is a wasteful number, since it uses less digits than its factorization.

2246458546422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47219 (or 47213 counting only the distinct ones).

The product of its digits is 29491200, while the sum is 54.

The spelling of 2246458546422 in words is "two trillion, two hundred forty-six billion, four hundred fifty-eight million, five hundred forty-six thousand, four hundred twenty-two".