4575068400421 has 8 divisors (see below), whose sum is σ = 4844217438360. Its totient is φ = 4305922403328.

The previous prime is 4575068400403. The next prime is 4575068400443. The reversal of 4575068400421 is 1240048605754.

It can be written as a sum of positive squares in 4 ways, for example, as 2958709608100 + 1616358792321 = 1720090^2 + 1271361^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4575068400421 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 (4575063400421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2818845 + ... + 4134733.

It is an arithmetic number, because the mean of its divisors is an integer number (605527179795).

Almost surely, 2^{4575068400421} is an apocalyptic number.

It is an amenable number.

4575068400421 is a deficient number, since it is larger than the sum of its proper divisors (269149037939).

4575068400421 is a wasteful number, since it uses less digits than its factorization.

4575068400421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1520423.

The product of its (nonzero) digits is 1075200, while the sum is 46.

The spelling of 4575068400421 in words is "four trillion, five hundred seventy-five billion, sixty-eight million, four hundred thousand, four hundred twenty-one".