2246546442042 has 96 divisors (see below), whose sum is σ = 5692955748480. Its totient is φ = 626865039360.

The previous prime is 2246546441987. The next prime is 2246546442193. The reversal of 2246546442042 is 2402446456422.

It is a happy number.

2246546442042 is a `hidden beast` number, since 2 + 2 + 4 + 6 + 546 + 44 + 20 + 42 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 53774442 + ... + 53816202.

It is an arithmetic number, because the mean of its divisors is an integer number (59301622380).

Almost surely, 2^{2246546442042} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2246546442042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2846477874240).

2246546442042 is an abundant number, since it is smaller than the sum of its proper divisors (3446409306438).

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

2246546442042 is a wasteful number, since it uses less digits than its factorization.

2246546442042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51748 (or 51745 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 45.

The spelling of 2246546442042 in words is "two trillion, two hundred forty-six billion, five hundred forty-six million, four hundred forty-two thousand, forty-two".