7845294685 has 16 divisors (see below), whose sum is σ = 9512536320. Its totient is φ = 6210846400.

The previous prime is 7845294679. The next prime is 7845294689. The reversal of 7845294685 is 5864925487.

It is not a de Polignac number, because 7845294685 - 2⁷ = 7845294557 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7845294689) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1554396 + ... + 1559434.

It is an arithmetic number, because the mean of its divisors is an integer number (594533520).

Almost surely, 2^7845294685 is an apocalyptic number.

It is an amenable number.

7845294685 is a deficient number, since it is larger than the sum of its proper divisors (1667241635).

7845294685 is a wasteful number, since it uses less digits than its factorization.

7845294685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8228.

The product of its digits is 19353600, while the sum is 58.

The square root of 7845294685 is about 88573.6681243359. The cubic root of 7845294685 is about 1987.0238826825.

The spelling of 7845294685 in words is "seven billion, eight hundred forty-five million, two hundred ninety-four thousand, six hundred eighty-five".