1674889645482 has 48 divisors (see below), whose sum is σ = 3786840832320. Its totient is φ = 534003915456.

The previous prime is 1674889645397. The next prime is 1674889645523. The reversal of 1674889645482 is 2845469884761.

1674889645482 is a `hidden beast` number, since 1 + 6 + 7 + 4 + 8 + 8 + 96 + 454 + 82 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1674889645482.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16038894 + ... + 16142982.

It is an arithmetic number, because the mean of its divisors is an integer number (78892517340).

Almost surely, 2^{1674889645482} is an apocalyptic number.

1674889645482 is an abundant number, since it is smaller than the sum of its proper divisors (2111951186838).

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

1674889645482 is a wasteful number, since it uses less digits than its factorization.

1674889645482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142987 (or 142984 counting only the distinct ones).

The product of its digits is 743178240, while the sum is 72.

The spelling of 1674889645482 in words is "one trillion, six hundred seventy-four billion, eight hundred eighty-nine million, six hundred forty-five thousand, four hundred eighty-two".