801444065046 has 16 divisors (see below), whose sum is σ = 1602960408000. Its totient is φ = 267135975368.

The previous prime is 801444064997. The next prime is 801444065063. The reversal of 801444065046 is 640560444108.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 801444064989 and 801444065007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2866896 + ... + 3134003.

It is an arithmetic number, because the mean of its divisors is an integer number (100185025500).

Almost surely, 2^801444065046 is an apocalyptic number.

801444065046 is an abundant number, since it is smaller than the sum of its proper divisors (801516342954).

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

801444065046 is a wasteful number, since it uses less digits than its factorization.

801444065046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6023163.

The product of its (nonzero) digits is 368640, while the sum is 42.

The spelling of 801444065046 in words is "eight hundred one billion, four hundred forty-four million, sixty-five thousand, forty-six".