18274524048 has 100 divisors (see below), whose sum is σ = 57700162608. Its totient is φ = 5537730240.

The previous prime is 18274524043. The next prime is 18274524053. The reversal of 18274524048 is 84042547281.

18274524048 is a `hidden beast` number, since 1 + 82 + 7 + 4 + 524 + 0 + 48 = 666.

It is an interprime number because it is at equal distance from previous prime (18274524043) and next prime (18274524053).

It is a junction number, because it is equal to n+sod(n) for n = 18274523994 and 18274524012.

It is not an unprimeable number, because it can be changed into a prime (18274524043) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 626686 + ... + 655197.

Almost surely, 2^18274524048 is an apocalyptic number.

18274524048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

18274524048 is an abundant number, since it is smaller than the sum of its proper divisors (39425638560).

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

18274524048 is a wasteful number, since it uses less digits than its factorization.

18274524048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1281914 (or 1281899 counting only the distinct ones).

The product of its (nonzero) digits is 573440, while the sum is 45.

The spelling of 18274524048 in words is "eighteen billion, two hundred seventy-four million, five hundred twenty-four thousand, forty-eight".