1804375081301 has 8 divisors (see below), whose sum is σ = 1954671232920. Its totient is φ = 1665576996096.

The previous prime is 1804375081283. The next prime is 1804375081303. The reversal of 1804375081301 is 1031805734081.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 503404440100 + 1300970641201 = 709510^2 + 1140601^2 .

It is not a de Polignac number, because 1804375081301 - 2¹⁸ = 1804374819157 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 (1804375081303) 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 7 ways as a sum of consecutive naturals, for example, 410643020 + ... + 410647413.

It is an arithmetic number, because the mean of its divisors is an integer number (244333904115).

Almost surely, 2^{1804375081301} is an apocalyptic number.

It is an amenable number.

1804375081301 is a deficient number, since it is larger than the sum of its proper divisors (150296151619).

1804375081301 is an frugal number, since it uses more digits than its factorization.

1804375081301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821290472 (or 821290446 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 41.

The spelling of 1804375081301 in words is "one trillion, eight hundred four billion, three hundred seventy-five million, eighty-one thousand, three hundred one".