4544436557242 has 8 divisors (see below), whose sum is σ = 6816663911232. Its totient is φ = 2272215253500.

The previous prime is 4544436557239. The next prime is 4544436557251. The reversal of 4544436557242 is 2427556344454.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1956367 + ... + 3593917.

It is an arithmetic number, because the mean of its divisors is an integer number (852082988904).

Almost surely, 2^{4544436557242} is an apocalyptic number.

4544436557242 is a deficient number, since it is larger than the sum of its proper divisors (2272227353990).

4544436557242 is a wasteful number, since it uses less digits than its factorization.

4544436557242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3025124.

The product of its digits is 64512000, while the sum is 55.

The spelling of 4544436557242 in words is "four trillion, five hundred forty-four billion, four hundred thirty-six million, five hundred fifty-seven thousand, two hundred forty-two".