8144506801 has 4 divisors (see below), whose sum is σ = 8266066672. Its totient is φ = 8022946932.

The previous prime is 8144506789. The next prime is 8144506819. The reversal of 8144506801 is 1086054418.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8144506801 - 2¹⁹ = 8143982513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8144504801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60779835 + ... + 60779968.

It is an arithmetic number, because the mean of its divisors is an integer number (2066516668).

Almost surely, 2^8144506801 is an apocalyptic number.

It is an amenable number.

8144506801 is a deficient number, since it is larger than the sum of its proper divisors (121559871).

8144506801 is a wasteful number, since it uses less digits than its factorization.

8144506801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121559870.

The product of its (nonzero) digits is 30720, while the sum is 37.

The square root of 8144506801 is about 90246.9212826676. The cubic root of 8144506801 is about 2011.9704447048.

The spelling of 8144506801 in words is "eight billion, one hundred forty-four million, five hundred six thousand, eight hundred one".