44545301320423 has 4 divisors (see below), whose sum is σ = 44559911130400. Its totient is φ = 44530691510448.

The previous prime is 44545301320411. The next prime is 44545301320469. The reversal of 44545301320423 is 32402310354544.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44545301320423 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 (44545301320823) 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, 7304900415 + ... + 7304906512.

It is an arithmetic number, because the mean of its divisors is an integer number (11139977782600).

Almost surely, 2^{44545301320423} is an apocalyptic number.

44545301320423 is a deficient number, since it is larger than the sum of its proper divisors (14609809977).

44545301320423 is a wasteful number, since it uses less digits than its factorization.

44545301320423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14609809976.

The product of its (nonzero) digits is 691200, while the sum is 40.

Adding to 44545301320423 its reverse (32402310354544), we get a palindrome (76947611674967).

The spelling of 44545301320423 in words is "forty-four trillion, five hundred forty-five billion, three hundred one million, three hundred twenty thousand, four hundred twenty-three".