44423161453 has 16 divisors (see below), whose sum is σ = 48767875200. Its totient is φ = 40129966080.

The previous prime is 44423161441. The next prime is 44423161459. The reversal of 44423161453 is 35416132444.

It is a cyclic number.

It is not a de Polignac number, because 44423161453 - 2¹³ = 44423153261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44423161459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1939653 + ... + 1962421.

It is an arithmetic number, because the mean of its divisors is an integer number (3047992200).

Almost surely, 2^44423161453 is an apocalyptic number.

It is an amenable number.

44423161453 is a deficient number, since it is larger than the sum of its proper divisors (4344713747).

44423161453 is a wasteful number, since it uses less digits than its factorization.

44423161453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23892.

The product of its digits is 138240, while the sum is 37.

Adding to 44423161453 its reverse (35416132444), we get a palindrome (79839293897).

The spelling of 44423161453 in words is "forty-four billion, four hundred twenty-three million, one hundred sixty-one thousand, four hundred fifty-three".