44544606423 has 4 divisors (see below), whose sum is σ = 59392808568. Its totient is φ = 29696404280.

The previous prime is 44544606409. The next prime is 44544606427. The reversal of 44544606423 is 32460644544.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 44544606423 - 2¹⁷ = 44544475351 is a prime.

It is a super-2 number, since 2×44544606423² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44544606427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7424101068 + ... + 7424101073.

It is an arithmetic number, because the mean of its divisors is an integer number (14848202142).

Almost surely, 2^44544606423 is an apocalyptic number.

44544606423 is a deficient number, since it is larger than the sum of its proper divisors (14848202145).

44544606423 is a wasteful number, since it uses less digits than its factorization.

44544606423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14848202144.

The product of its (nonzero) digits is 1105920, while the sum is 42.

The spelling of 44544606423 in words is "forty-four billion, five hundred forty-four million, six hundred six thousand, four hundred twenty-three".