19282080654 has 24 divisors (see below), whose sum is σ = 41989919400. Its totient is φ = 6394732848.

The previous prime is 19282080647. The next prime is 19282080667. The reversal of 19282080654 is 45608028291.

It is a super-2 number, since 2×19282080654² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2715304 + ... + 2722395.

It is an arithmetic number, because the mean of its divisors is an integer number (1749579975).

Almost surely, 2^19282080654 is an apocalyptic number.

19282080654 is an abundant number, since it is smaller than the sum of its proper divisors (22707838746).

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

19282080654 is a wasteful number, since it uses less digits than its factorization.

19282080654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5437904 (or 5437901 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The spelling of 19282080654 in words is "nineteen billion, two hundred eighty-two million, eighty thousand, six hundred fifty-four".