45344144303215 has 16 divisors (see below), whose sum is σ = 55081568779776. Its totient is φ = 35829791661600.

The previous prime is 45344144303209. The next prime is 45344144303219. The reversal of 45344144303215 is 51230344144354.

45344144303215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45344144303215 - 2²¹ = 45344142206063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45344144303219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11156331 + ... + 14668060.

It is an arithmetic number, because the mean of its divisors is an integer number (3442598048736).

Almost surely, 2^{45344144303215} is an apocalyptic number.

45344144303215 is a deficient number, since it is larger than the sum of its proper divisors (9737424476561).

45344144303215 is a wasteful number, since it uses less digits than its factorization.

45344144303215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25828710.

The product of its (nonzero) digits is 1382400, while the sum is 43.

Adding to 45344144303215 its reverse (51230344144354), we get a palindrome (96574488447569).

The spelling of 45344144303215 in words is "forty-five trillion, three hundred forty-four billion, one hundred forty-four million, three hundred three thousand, two hundred fifteen".