45567883989 has 20 divisors (see below), whose sum is σ = 68078090124. Its totient is φ = 30375221184.

The previous prime is 45567883961. The next prime is 45567884017. The reversal of 45567883989 is 98938876554.

45567883989 is a `hidden beast` number, since 455 + 6 + 7 + 8 + 83 + 98 + 9 = 666.

It is an interprime number because it is at equal distance from previous prime (45567883961) and next prime (45567884017).

It can be written as a sum of positive squares in 2 ways, for example, as 43955219025 + 1612664964 = 209655^2 + 40158^2 .

It is not a de Polignac number, because 45567883989 - 2²⁹ = 45031013077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45567883919) by changing a digit.

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 in 19 ways as a sum of consecutive naturals, for example, 860179 + ... + 911615.

Almost surely, 2^45567883989 is an apocalyptic number.

It is an amenable number.

45567883989 is a deficient number, since it is larger than the sum of its proper divisors (22510206135).

45567883989 is a wasteful number, since it uses less digits than its factorization.

45567883989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62386 (or 62377 counting only the distinct ones).

The product of its digits is 522547200, while the sum is 72.

The spelling of 45567883989 in words is "forty-five billion, five hundred sixty-seven million, eight hundred eighty-three thousand, nine hundred eighty-nine".