4228051368523 has 2 divisors, whose sum is σ = 4228051368524. Its totient is φ = 4228051368522.

The previous prime is 4228051368503. The next prime is 4228051368529. The reversal of 4228051368523 is 3258631508224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4228051368523 - 2¹⁷ = 4228051237451 is a prime.

It is not a weakly prime, because it can be changed into another prime (4228051368529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2114025684261 + 2114025684262.

It is an arithmetic number, because the mean of its divisors is an integer number (2114025684262).

Almost surely, 2^{4228051368523} is an apocalyptic number.

4228051368523 is a deficient number, since it is larger than the sum of its proper divisors (1).

4228051368523 is an equidigital number, since it uses as much as digits as its factorization.

4228051368523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2764800, while the sum is 49.

The spelling of 4228051368523 in words is "four trillion, two hundred twenty-eight billion, fifty-one million, three hundred sixty-eight thousand, five hundred twenty-three".