7845310112 has 24 divisors (see below), whose sum is σ = 15549124500. Its totient is φ = 3896326144.

The previous prime is 7845310111. The next prime is 7845310129. The reversal of 7845310112 is 2110135487.

It can be written as a sum of positive squares in 2 ways, for example, as 7443548176 + 401761936 = 86276^2 + 20044^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (7845310111) 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, 817937 + ... + 827472.

Almost surely, 2^7845310112 is an apocalyptic number.

It is an amenable number.

7845310112 is a deficient number, since it is larger than the sum of its proper divisors (7703814388).

7845310112 is a wasteful number, since it uses less digits than its factorization.

7845310112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1645568 (or 1645560 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 7845310112 is about 88573.7552099943. The cubic root of 7845310112 is about 1987.0251851106.

Adding to 7845310112 its reverse (2110135487), we get a palindrome (9955445599).

The spelling of 7845310112 in words is "seven billion, eight hundred forty-five million, three hundred ten thousand, one hundred twelve".