4120854523 has 2 divisors, whose sum is σ = 4120854524. Its totient is φ = 4120854522.

The previous prime is 4120854511. The next prime is 4120854533. The reversal of 4120854523 is 3254580214.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4120854523 is a prime.

It is not a weakly prime, because it can be changed into another prime (4120854503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2060427261 + 2060427262.

It is an arithmetic number, because the mean of its divisors is an integer number (2060427262).

Almost surely, 2^4120854523 is an apocalyptic number.

4120854523 is a deficient number, since it is larger than the sum of its proper divisors (1).

4120854523 is an equidigital number, since it uses as much as digits as its factorization.

4120854523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38400, while the sum is 34.

The square root of 4120854523 is about 64193.8822863986. The cubic root of 4120854523 is about 1603.2297421076.

The spelling of 4120854523 in words is "four billion, one hundred twenty million, eight hundred fifty-four thousand, five hundred twenty-three".