7845484799 has 4 divisors (see below), whose sum is σ = 7874650440. Its totient is φ = 7816319160.

The previous prime is 7845484793. The next prime is 7845484813. The reversal of 7845484799 is 9974845487.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9974845487 = 73 ⋅136641719.

It is a cyclic number.

It is not a de Polignac number, because 7845484799 - 2²⁴ = 7828707583 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 (7845484793) 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 3 ways as a sum of consecutive naturals, for example, 14582417 + ... + 14582954.

It is an arithmetic number, because the mean of its divisors is an integer number (1968662610).

Almost surely, 2^7845484799 is an apocalyptic number.

7845484799 is a deficient number, since it is larger than the sum of its proper divisors (29165641).

7845484799 is a wasteful number, since it uses less digits than its factorization.

7845484799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29165640.

The product of its digits is 81285120, while the sum is 65.

The square root of 7845484799 is about 88574.7413148918. The cubic root of 7845484799 is about 1987.0399329828.

The spelling of 7845484799 in words is "seven billion, eight hundred forty-five million, four hundred eighty-four thousand, seven hundred ninety-nine".