800144428573 has 8 divisors (see below), whose sum is σ = 914928810048. Its totient is φ = 685479555744.

The previous prime is 800144428571. The next prime is 800144428607. The reversal of 800144428573 is 375824441008.

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

It is a cyclic number.

It is not a de Polignac number, because 800144428573 - 2¹ = 800144428571 is a prime.

It is a super-2 number, since 2×800144428573² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800144428571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29862811 + ... + 29889592.

It is an arithmetic number, because the mean of its divisors is an integer number (114366101256).

Almost surely, 2^800144428573 is an apocalyptic number.

It is an amenable number.

800144428573 is a deficient number, since it is larger than the sum of its proper divisors (114784381475).

800144428573 is a wasteful number, since it uses less digits than its factorization.

800144428573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59754323.

The product of its (nonzero) digits is 860160, while the sum is 46.

The spelling of 800144428573 in words is "eight hundred billion, one hundred forty-four million, four hundred twenty-eight thousand, five hundred seventy-three".