8042548499 has 4 divisors (see below), whose sum is σ = 8042852064. Its totient is φ = 8042244936.

The previous prime is 8042548463. The next prime is 8042548531. The reversal of 8042548499 is 9948452408.

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 8042548499 - 2²⁰ = 8041499923 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8042548499.

It is not an unprimeable number, because it can be changed into a prime (8042548439) 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, 107792 + ... + 166445.

It is an arithmetic number, because the mean of its divisors is an integer number (2010713016).

Almost surely, 2^8042548499 is an apocalyptic number.

8042548499 is a deficient number, since it is larger than the sum of its proper divisors (303565).

8042548499 is a wasteful number, since it uses less digits than its factorization.

8042548499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303564.

The product of its (nonzero) digits is 3317760, while the sum is 53.

The square root of 8042548499 is about 89680.2570190340. The cubic root of 8042548499 is about 2003.5394407346.

The spelling of 8042548499 in words is "eight billion, forty-two million, five hundred forty-eight thousand, four hundred ninety-nine".