1682454528 has 144 divisors (see below), whose sum is σ = 4992591240. Its totient is φ = 545439744.

The previous prime is 1682454479. The next prime is 1682454539. The reversal of 1682454528 is 8254542861.

1682454528 is a `hidden beast` number, since 1 + 6 + 82 + 4 + 545 + 28 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 680751 + ... + 683217.

Almost surely, 2^1682454528 is an apocalyptic number.

1682454528 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1682454528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2496295620).

1682454528 is an abundant number, since it is smaller than the sum of its proper divisors (3310136712).

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

1682454528 is a wasteful number, since it uses less digits than its factorization.

1682454528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2532 (or 2509 counting only the distinct ones).

The product of its digits is 614400, while the sum is 45.

The square root of 1682454528 is about 41017.7343109051. The cubic root of 1682454528 is about 1189.3630581474.

The spelling of 1682454528 in words is "one billion, six hundred eighty-two million, four hundred fifty-four thousand, five hundred twenty-eight".