44855742000 has 80 divisors (see below), whose sum is σ = 144614931552. Its totient is φ = 11961529600.

The previous prime is 44855741993. The next prime is 44855742053. The reversal of 44855742000 is 24755844.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 44855742000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3731979 + ... + 3743978.

Almost surely, 2^44855742000 is an apocalyptic number.

44855742000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44855742000 is an abundant number, since it is smaller than the sum of its proper divisors (99759189552).

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

44855742000 is a wasteful number, since it uses less digits than its factorization.

44855742000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7475983 (or 7475967 counting only the distinct ones).

The product of its (nonzero) digits is 179200, while the sum is 39.

The spelling of 44855742000 in words is "forty-four billion, eight hundred fifty-five million, seven hundred forty-two thousand".