5445918 has 12 divisors (see below), whose sum is σ = 11799528. Its totient is φ = 1815300.

The previous prime is 5445911. The next prime is 5445929. The reversal of 5445918 is 8195445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5445911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 151258 + ... + 151293.

It is an arithmetic number, because the mean of its divisors is an integer number (983294).

Almost surely, 2^5445918 is an apocalyptic number.

5445918 is an abundant number, since it is smaller than the sum of its proper divisors (6353610).

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

5445918 is a wasteful number, since it uses less digits than its factorization.

5445918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302559 (or 302556 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

The square root of 5445918 is about 2333.6490738755. The cubic root of 5445918 is about 175.9369393572.

The spelling of 5445918 in words is "five million, four hundred forty-five thousand, nine hundred eighteen".