48245889618 has 12 divisors (see below), whose sum is σ = 104532760878. Its totient is φ = 16081963200.

The previous prime is 48245889617. The next prime is 48245889667. The reversal of 48245889618 is 81698854284.

48245889618 is a `hidden beast` number, since 4 + 8 + 2 + 4 + 5 + 8 + 8 + 9 + 618 = 666.

It can be written as a sum of positive squares in only one way, i.e., 41886943569 + 6358946049 = 204663^2 + 79743^2 .

It is not an unprimeable number, because it can be changed into a prime (48245889617) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1340163583 + ... + 1340163618.

Almost surely, 2^48245889618 is an apocalyptic number.

48245889618 is an abundant number, since it is smaller than the sum of its proper divisors (56286871260).

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

48245889618 is a wasteful number, since it uses less digits than its factorization.

48245889618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2680327209 (or 2680327206 counting only the distinct ones).

The product of its digits is 35389440, while the sum is 63.

The spelling of 48245889618 in words is "forty-eight billion, two hundred forty-five million, eight hundred eighty-nine thousand, six hundred eighteen".