1827454746382 has 8 divisors (see below), whose sum is σ = 2741335732152. Its totient is φ = 913676169000.

The previous prime is 1827454746371. The next prime is 1827454746389. The reversal of 1827454746382 is 2836474547281.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1827454746382.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1827454746389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25557469 + ... + 25628872.

It is an arithmetic number, because the mean of its divisors is an integer number (342666966519).

Almost surely, 2^{1827454746382} is an apocalyptic number.

1827454746382 is a deficient number, since it is larger than the sum of its proper divisors (913880985770).

1827454746382 is a wasteful number, since it uses less digits than its factorization.

1827454746382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51204194.

The product of its digits is 72253440, while the sum is 61.

The spelling of 1827454746382 in words is "one trillion, eight hundred twenty-seven billion, four hundred fifty-four million, seven hundred forty-six thousand, three hundred eighty-two".