1848537648 has 60 divisors (see below), whose sum is σ = 5210612680. Its totient is φ = 611739648.

The previous prime is 1848537643. The next prime is 1848537659. The reversal of 1848537648 is 8467358481.

1848537648 is a `hidden beast` number, since 1 + 8 + 48 + 537 + 64 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1848537594 and 1848537603.

It is not an unprimeable number, because it can be changed into a prime (1848537641) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26161 + ... + 66192.

Almost surely, 2^1848537648 is an apocalyptic number.

1848537648 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1848537648 is an abundant number, since it is smaller than the sum of its proper divisors (3362075032).

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

1848537648 is a wasteful number, since it uses less digits than its factorization.

1848537648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92506 (or 92497 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 54.

The square root of 1848537648 is about 42994.6234778257. The cubic root of 1848537648 is about 1227.2774842045.

The spelling of 1848537648 in words is "one billion, eight hundred forty-eight million, five hundred thirty-seven thousand, six hundred forty-eight".