45440014 has 16 divisors (see below), whose sum is σ = 72340128. Its totient is φ = 21332992.

The previous prime is 45440009. The next prime is 45440047. The reversal of 45440014 is 41004454.

45440014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 15774 + ... + 18430.

It is an arithmetic number, because the mean of its divisors is an integer number (4521258).

Almost surely, 2^45440014 is an apocalyptic number.

45440014 is a deficient number, since it is larger than the sum of its proper divisors (26900114).

45440014 is a wasteful number, since it uses less digits than its factorization.

45440014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3179.

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 45440014 is about 6740.9208569750. The cubic root of 45440014 is about 356.8448928260.

Adding to 45440014 its reverse (41004454), we get a palindrome (86444468).

The spelling of 45440014 in words is "forty-five million, four hundred forty thousand, fourteen".