44152438478 has 8 divisors (see below), whose sum is σ = 66284739720. Its totient is φ = 22057525240.

The previous prime is 44152438391. The next prime is 44152438523. The reversal of 44152438478 is 87483425144.

It is a happy number.

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

It is a congruent number.

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, 9344048 + ... + 9348771.

It is an arithmetic number, because the mean of its divisors is an integer number (8285592465).

Almost surely, 2^44152438478 is an apocalyptic number.

44152438478 is a deficient number, since it is larger than the sum of its proper divisors (22132301242).

44152438478 is a wasteful number, since it uses less digits than its factorization.

44152438478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18694002.

The product of its digits is 3440640, while the sum is 50.

The spelling of 44152438478 in words is "forty-four billion, one hundred fifty-two million, four hundred thirty-eight thousand, four hundred seventy-eight".