2182683456 has 112 divisors (see below), whose sum is σ = 6522191680. Its totient is φ = 715599360.

The previous prime is 2182683443. The next prime is 2182683467. The reversal of 2182683456 is 6543862812.

It is a super-2 number, since 2×2182683456² = 9528214138192207872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95055 + ... + 115761.

Almost surely, 2^2182683456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2182683456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3261095840).

2182683456 is an abundant number, since it is smaller than the sum of its proper divisors (4339508224).

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

2182683456 is a wasteful number, since it uses less digits than its factorization.

2182683456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20789 (or 20773 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The square root of 2182683456 is about 46719.1979383208. The cubic root of 2182683456 is about 1297.1700681376.

The spelling of 2182683456 in words is "two billion, one hundred eighty-two million, six hundred eighty-three thousand, four hundred fifty-six".