43482648618 has 24 divisors (see below), whose sum is σ = 94225370148. Its totient is φ = 14492221632.

The previous prime is 43482648613. The next prime is 43482648623. The reversal of 43482648618 is 81684628434.

It is a happy number.

43482648618 is a `hidden beast` number, since 43 + 482 + 64 + 8 + 61 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (43482648613) and next prime (43482648623).

It can be written as a sum of positive squares in 2 ways, for example, as 35484387129 + 7998261489 = 188373^2 + 89433^2 .

It is not an unprimeable number, because it can be changed into a prime (43482648613) 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, 28705 + ... + 296292.

Almost surely, 2^43482648618 is an apocalyptic number.

43482648618 is an abundant number, since it is smaller than the sum of its proper divisors (50742721530).

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

43482648618 is a wasteful number, since it uses less digits than its factorization.

43482648618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332438 (or 332435 counting only the distinct ones).

The product of its digits is 7077888, while the sum is 54.

The spelling of 43482648618 in words is "forty-three billion, four hundred eighty-two million, six hundred forty-eight thousand, six hundred eighteen".