4023512668625 has 8 divisors (see below), whose sum is σ = 5021343810600. Its totient is φ = 3218810134800.

The previous prime is 4023512668619. The next prime is 4023512668757. The reversal of 4023512668625 is 5268662153204.

It can be written as a sum of positive squares in 4 ways, for example, as 1059991734481 + 2963520934144 = 1029559^2 + 1721488^2 .

It is not a de Polignac number, because 4023512668625 - 2²⁴ = 4023495891409 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 16094050550 + ... + 16094050799.

It is an arithmetic number, because the mean of its divisors is an integer number (627667976325).

Almost surely, 2^{4023512668625} is an apocalyptic number.

It is an amenable number.

4023512668625 is a deficient number, since it is larger than the sum of its proper divisors (997831141975).

4023512668625 is an equidigital number, since it uses as much as digits as its factorization.

4023512668625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32188101364 (or 32188101354 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 50.

The spelling of 4023512668625 in words is "four trillion, twenty-three billion, five hundred twelve million, six hundred sixty-eight thousand, six hundred twenty-five".