45043041441544 has 64 divisors (see below), whose sum is σ = 92326418058240. Its totient is φ = 20508938311680.

The previous prime is 45043041441539. The next prime is 45043041441631. The reversal of 45043041441544 is 44514414034054.

45043041441544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 45043041441544.

It is an unprimeable number.

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, 20511637 + ... + 22601179.

It is an arithmetic number, because the mean of its divisors is an integer number (1442600282160).

Almost surely, 2^{45043041441544} is an apocalyptic number.

It is an amenable number.

45043041441544 is an abundant number, since it is smaller than the sum of its proper divisors (47283376616696).

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

45043041441544 is a wasteful number, since it uses less digits than its factorization.

45043041441544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2094710 (or 2094706 counting only the distinct ones).

The product of its (nonzero) digits is 1228800, while the sum is 43.

Adding to 45043041441544 its reverse (44514414034054), we get a palindrome (89557455475598).

The spelling of 45043041441544 in words is "forty-five trillion, forty-three billion, forty-one million, four hundred forty-one thousand, five hundred forty-four".