45441043103 has 4 divisors (see below), whose sum is σ = 45798846720. Its totient is φ = 45083239488.

The previous prime is 45441043091. The next prime is 45441043117. The reversal of 45441043103 is 30134014454.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30134014454 = 2 ⋅15067007227.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45441043103 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 (45441043133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178901618 + ... + 178901871.

It is an arithmetic number, because the mean of its divisors is an integer number (11449711680).

Almost surely, 2^45441043103 is an apocalyptic number.

45441043103 is a deficient number, since it is larger than the sum of its proper divisors (357803617).

45441043103 is a wasteful number, since it uses less digits than its factorization.

45441043103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357803616.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 45441043103 its reverse (30134014454), we get a palindrome (75575057557).

The spelling of 45441043103 in words is "forty-five billion, four hundred forty-one million, forty-three thousand, one hundred three".