44545543242 has 16 divisors (see below), whose sum is σ = 89114195520. Its totient is φ = 14844662912.

The previous prime is 44545543219. The next prime is 44545543261. The reversal of 44545543242 is 24234554544.

44545543242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 44545543194 and 44545543203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 937767 + ... + 984122.

It is an arithmetic number, because the mean of its divisors is an integer number (5569637220).

Almost surely, 2^44545543242 is an apocalyptic number.

44545543242 is an abundant number, since it is smaller than the sum of its proper divisors (44568652278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44545543242 is a wasteful number, since it uses less digits than its factorization.

44545543242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1925757.

The product of its digits is 1536000, while the sum is 42.

The spelling of 44545543242 in words is "forty-four billion, five hundred forty-five million, five hundred forty-three thousand, two hundred forty-two".