2828945489283 has 48 divisors (see below), whose sum is σ = 4328517473280. Its totient is φ = 1775412421632.

The previous prime is 2828945489233. The next prime is 2828945489299. The reversal of 2828945489283 is 3829845498282.

It is a happy number.

2828945489283 is a `hidden beast` number, since 2 + 8 + 2 + 8 + 9 + 454 + 8 + 92 + 83 = 666.

It is not a de Polignac number, because 2828945489283 - 2²¹ = 2828943392131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2828945489203) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 95451235 + ... + 95480867.

It is an arithmetic number, because the mean of its divisors is an integer number (90177447360).

Almost surely, 2^{2828945489283} is an apocalyptic number.

2828945489283 is a deficient number, since it is larger than the sum of its proper divisors (1499571983997).

2828945489283 is a wasteful number, since it uses less digits than its factorization.

2828945489283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33168 (or 33165 counting only the distinct ones).

The product of its digits is 637009920, while the sum is 72.

The spelling of 2828945489283 in words is "two trillion, eight hundred twenty-eight billion, nine hundred forty-five million, four hundred eighty-nine thousand, two hundred eighty-three".