45218180268 has 36 divisors (see below), whose sum is σ = 114486222760. Its totient is φ = 15048369216.

The previous prime is 45218180263. The next prime is 45218180323. The reversal of 45218180268 is 86208181254.

45218180268 is a `hidden beast` number, since 452 + 18 + 180 + 2 + 6 + 8 = 666.

45218180268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (45218180263) 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, 992305 + ... + 1036872.

Almost surely, 2^45218180268 is an apocalyptic number.

It is an amenable number.

45218180268 is an abundant number, since it is smaller than the sum of its proper divisors (69268042492).

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

45218180268 is a wasteful number, since it uses less digits than its factorization.

45218180268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2029806 (or 2029801 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 45.

The spelling of 45218180268 in words is "forty-five billion, two hundred eighteen million, one hundred eighty thousand, two hundred sixty-eight".