2046446463747 has 16 divisors (see below), whose sum is σ = 3120540834560. Its totient is φ = 1168593145632.

The previous prime is 2046446463739. The next prime is 2046446463769. The reversal of 2046446463747 is 7473646446402.

It is not a de Polignac number, because 2046446463747 - 2³ = 2046446463739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2046446463727) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33503497 + ... + 33564522.

It is an arithmetic number, because the mean of its divisors is an integer number (195033802160).

Almost surely, 2^{2046446463747} is an apocalyptic number.

2046446463747 is a deficient number, since it is larger than the sum of its proper divisors (1074094370813).

2046446463747 is a wasteful number, since it uses less digits than its factorization.

2046446463747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67069482.

The product of its (nonzero) digits is 65028096, while the sum is 57.

The spelling of 2046446463747 in words is "two trillion, forty-six billion, four hundred forty-six million, four hundred sixty-three thousand, seven hundred forty-seven".