44894454023 has 4 divisors (see below), whose sum is σ = 44895239520. Its totient is φ = 44893668528.

The previous prime is 44894454013. The next prime is 44894454037. The reversal of 44894454023 is 32045449844.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 44894454023 - 2¹⁴ = 44894437639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44894454013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 299663 + ... + 423776.

It is an arithmetic number, because the mean of its divisors is an integer number (11223809880).

Almost surely, 2^44894454023 is an apocalyptic number.

44894454023 is a deficient number, since it is larger than the sum of its proper divisors (785497).

44894454023 is an equidigital number, since it uses as much as digits as its factorization.

44894454023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785496.

The product of its (nonzero) digits is 2211840, while the sum is 47.

The spelling of 44894454023 in words is "forty-four billion, eight hundred ninety-four million, four hundred fifty-four thousand, twenty-three".