1982572524819 has 12 divisors (see below), whose sum is σ = 2879714284200. Its totient is φ = 1314331132704.

The previous prime is 1982572524769. The next prime is 1982572524851. The reversal of 1982572524819 is 9184252752891.

1982572524819 is a `hidden beast` number, since 1 + 9 + 8 + 2 + 572 + 5 + 2 + 48 + 19 = 666.

It is not a de Polignac number, because 1982572524819 - 2⁸ = 1982572524563 is a prime.

It is a super-2 number, since 2×1982572524819² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1982572524019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 615321954 + ... + 615325175.

It is an arithmetic number, because the mean of its divisors is an integer number (239976190350).

Almost surely, 2^{1982572524819} is an apocalyptic number.

1982572524819 is a deficient number, since it is larger than the sum of its proper divisors (897141759381).

1982572524819 is a wasteful number, since it uses less digits than its factorization.

1982572524819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1230647314 (or 1230647311 counting only the distinct ones).

The product of its digits is 29030400, while the sum is 63.

The spelling of 1982572524819 in words is "one trillion, nine hundred eighty-two billion, five hundred seventy-two million, five hundred twenty-four thousand, eight hundred nineteen".