2045056446016 has 28 divisors (see below), whose sum is σ = 4058218521088. Its totient is φ = 1022513196672.

The previous prime is 2045056446007. The next prime is 2045056446053. The reversal of 2045056446016 is 6106446505402.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5090785 + ... + 5477791.

Almost surely, 2^{2045056446016} is an apocalyptic number.

It is an amenable number.

2045056446016 is a deficient number, since it is larger than the sum of its proper divisors (2013162075072).

2045056446016 is an equidigital number, since it uses as much as digits as its factorization.

2045056446016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469586 (or 469576 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 43.

The spelling of 2045056446016 in words is "two trillion, forty-five billion, fifty-six million, four hundred forty-six thousand, sixteen".