44543005253445 has 8 divisors (see below), whose sum is σ = 71268808405536. Its totient is φ = 23756269468496.

The previous prime is 44543005253437. The next prime is 44543005253447. The reversal of 44543005253445 is 54435250034544.

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 44543005253445 - 2³ = 44543005253437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44543005253394 and 44543005253403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44543005253447) 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, 1484766841767 + ... + 1484766841796.

It is an arithmetic number, because the mean of its divisors is an integer number (8908601050692).

Almost surely, 2^{44543005253445} is an apocalyptic number.

It is an amenable number.

44543005253445 is a deficient number, since it is larger than the sum of its proper divisors (26725803152091).

44543005253445 is a wasteful number, since it uses less digits than its factorization.

44543005253445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2969533683571.

The product of its (nonzero) digits is 11520000, while the sum is 48.

Adding to 44543005253445 its reverse (54435250034544), we get a palindrome (98978255287989).

The spelling of 44543005253445 in words is "forty-four trillion, five hundred forty-three billion, five million, two hundred fifty-three thousand, four hundred forty-five".