44445654403 has 8 divisors (see below), whose sum is σ = 47296591200. Its totient is φ = 41620993920.

The previous prime is 44445654377. The next prime is 44445654419. The reversal of 44445654403 is 30445654444.

44445654403 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 not a de Polignac number, because 44445654403 - 2²⁵ = 44412099971 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44445654403.

It is not an unprimeable number, because it can be changed into a prime (44445654103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6565588 + ... + 6572353.

It is an arithmetic number, because the mean of its divisors is an integer number (5912073900).

Almost surely, 2^44445654403 is an apocalyptic number.

44445654403 is a deficient number, since it is larger than the sum of its proper divisors (2850936797).

44445654403 is a wasteful number, since it uses less digits than its factorization.

44445654403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13138157.

The product of its (nonzero) digits is 1843200, while the sum is 43.

The spelling of 44445654403 in words is "forty-four billion, four hundred forty-five million, six hundred fifty-four thousand, four hundred three".