7993785245 has 8 divisors (see below), whose sum is σ = 9713967360. Its totient is φ = 6314078160.

The previous prime is 7993785221. The next prime is 7993785277. The reversal of 7993785245 is 5425873997.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7993785245 - 2¹⁸ = 7993523101 is a prime.

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, 10118321 + ... + 10119110.

It is an arithmetic number, because the mean of its divisors is an integer number (1214245920).

Almost surely, 2^7993785245 is an apocalyptic number.

It is an amenable number.

7993785245 is a deficient number, since it is larger than the sum of its proper divisors (1720182115).

7993785245 is a wasteful number, since it uses less digits than its factorization.

7993785245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20237515.

The product of its digits is 19051200, while the sum is 59.

The square root of 7993785245 is about 89407.9708135690. The cubic root of 7993785245 is about 1999.4819695838.

The spelling of 7993785245 in words is "seven billion, nine hundred ninety-three million, seven hundred eighty-five thousand, two hundred forty-five".