44238536458 has 8 divisors (see below), whose sum is σ = 66365612352. Its totient is φ = 22116665676.

The previous prime is 44238536389. The next prime is 44238536519. The reversal of 44238536458 is 85463583244.

44238536458 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1279960 + ... + 1314067.

It is an arithmetic number, because the mean of its divisors is an integer number (8295701544).

Almost surely, 2^44238536458 is an apocalyptic number.

44238536458 is a deficient number, since it is larger than the sum of its proper divisors (22127075894).

44238536458 is a wasteful number, since it uses less digits than its factorization.

44238536458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2602556.

The product of its digits is 11059200, while the sum is 52.

The spelling of 44238536458 in words is "forty-four billion, two hundred thirty-eight million, five hundred thirty-six thousand, four hundred fifty-eight".