44052543523 has 4 divisors (see below), whose sum is σ = 44103590208. Its totient is φ = 44001496840.

The previous prime is 44052543503. The next prime is 44052543539. The reversal of 44052543523 is 32534525044.

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 44052543523 - 2¹⁷ = 44052412451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44052543503) 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, 25522048 + ... + 25523773.

It is an arithmetic number, because the mean of its divisors is an integer number (11025897552).

Almost surely, 2^44052543523 is an apocalyptic number.

44052543523 is a deficient number, since it is larger than the sum of its proper divisors (51046685).

44052543523 is an equidigital number, since it uses as much as digits as its factorization.

44052543523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51046684.

The product of its (nonzero) digits is 288000, while the sum is 37.

The spelling of 44052543523 in words is "forty-four billion, fifty-two million, five hundred forty-three thousand, five hundred twenty-three".