45618668 has 6 divisors (see below), whose sum is σ = 79832676. Its totient is φ = 22809332.

The previous prime is 45618619. The next prime is 45618673. The reversal of 45618668 is 86681654.

45618668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5702330 + ... + 5702337.

It is an arithmetic number, because the mean of its divisors is an integer number (13305446).

Almost surely, 2^45618668 is an apocalyptic number.

It is an amenable number.

45618668 is a deficient number, since it is larger than the sum of its proper divisors (34214008).

45618668 is a wasteful number, since it uses less digits than its factorization.

45618668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11404671 (or 11404669 counting only the distinct ones).

The product of its digits is 276480, while the sum is 44.

The square root of 45618668 is about 6754.1593111208. The cubic root of 45618668 is about 357.3119437365.

The spelling of 45618668 in words is "forty-five million, six hundred eighteen thousand, six hundred sixty-eight".