46545618 has 16 divisors (see below), whose sum is σ = 106390080. Its totient is φ = 13298736.

The previous prime is 46545589. The next prime is 46545641. The reversal of 46545618 is 81654564.

It is a happy number.

46545618 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 in 7 ways as a sum of consecutive naturals, for example, 554073 + ... + 554156.

It is an arithmetic number, because the mean of its divisors is an integer number (6649380).

Almost surely, 2^46545618 is an apocalyptic number.

46545618 is an abundant number, since it is smaller than the sum of its proper divisors (59844462).

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

46545618 is a wasteful number, since it uses less digits than its factorization.

46545618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108241.

The product of its digits is 115200, while the sum is 39.

The square root of 46545618 is about 6822.4349025843. The cubic root of 46545618 is about 359.7158714908.

The spelling of 46545618 in words is "forty-six million, five hundred forty-five thousand, six hundred eighteen".