16454322882 has 64 divisors (see below), whose sum is σ = 39182693760. Its totient is φ = 5099922432.

The previous prime is 16454322881. The next prime is 16454322883. The reversal of 16454322882 is 28822345461.

16454322882 is a `hidden beast` number, since 1 + 6 + 4 + 543 + 2 + 28 + 82 = 666.

It is an interprime number because it is at equal distance from previous prime (16454322881) and next prime (16454322883).

It is not an unprimeable number, because it can be changed into a prime (16454322881) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31783 + ... + 184170.

It is an arithmetic number, because the mean of its divisors is an integer number (612229590).

Almost surely, 2^16454322882 is an apocalyptic number.

16454322882 is an abundant number, since it is smaller than the sum of its proper divisors (22728370878).

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

16454322882 is a wasteful number, since it uses less digits than its factorization.

16454322882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216064 (or 216058 counting only the distinct ones).

The product of its digits is 737280, while the sum is 45.

The spelling of 16454322882 in words is "sixteen billion, four hundred fifty-four million, three hundred twenty-two thousand, eight hundred eighty-two".