44521552423 has 8 divisors (see below), whose sum is σ = 45364989600. Its totient is φ = 43678241568.

The previous prime is 44521552303. The next prime is 44521552447. The reversal of 44521552423 is 32425512544.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44521552423 - 2¹³ = 44521544231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44521582423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 989173 + ... + 1033201.

It is an arithmetic number, because the mean of its divisors is an integer number (5670623700).

Almost surely, 2^44521552423 is an apocalyptic number.

44521552423 is a deficient number, since it is larger than the sum of its proper divisors (843437177).

44521552423 is a wasteful number, since it uses less digits than its factorization.

44521552423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63161.

The product of its digits is 192000, while the sum is 37.

The spelling of 44521552423 in words is "forty-four billion, five hundred twenty-one million, five hundred fifty-two thousand, four hundred twenty-three".