2445618 has 16 divisors (see below), whose sum is σ = 5590080. Its totient is φ = 698736.

The previous prime is 2445617. The next prime is 2445629. The reversal of 2445618 is 8165442.

It is a zygodrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (2445617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29073 + ... + 29156.

It is an arithmetic number, because the mean of its divisors is an integer number (349380).

2^2445618 is an apocalyptic number.

2445618 is an abundant number, since it is smaller than the sum of its proper divisors (3144462).

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

2445618 is a wasteful number, since it uses less digits than its factorization.

2445618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58241.

The product of its digits is 7680, while the sum is 30.

The square root of 2445618 is about 1563.8471792346. The cubic root of 2445618 is about 134.7295546007.

The spelling of 2445618 in words is "two million, four hundred forty-five thousand, six hundred eighteen".