18575480284 has 6 divisors (see below), whose sum is σ = 32507090504. Its totient is φ = 9287740140.

The previous prime is 18575480267. The next prime is 18575480327. The reversal of 18575480284 is 48208457581.

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 as a sum of consecutive naturals, namely, 2321935032 + ... + 2321935039.

Almost surely, 2^18575480284 is an apocalyptic number.

It is an amenable number.

18575480284 is a deficient number, since it is larger than the sum of its proper divisors (13931610220).

18575480284 is a wasteful number, since it uses less digits than its factorization.

18575480284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4643870075 (or 4643870073 counting only the distinct ones).

The product of its (nonzero) digits is 2867200, while the sum is 52.

The spelling of 18575480284 in words is "eighteen billion, five hundred seventy-five million, four hundred eighty thousand, two hundred eighty-four".