4258520879 has 2 divisors, whose sum is σ = 4258520880. Its totient is φ = 4258520878.

The previous prime is 4258520813. The next prime is 4258520887. The reversal of 4258520879 is 9780258524.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4258520879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4258520579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2129260439 + 2129260440.

It is an arithmetic number, because the mean of its divisors is an integer number (2129260440).

Almost surely, 2^4258520879 is an apocalyptic number.

4258520879 is a deficient number, since it is larger than the sum of its proper divisors (1).

4258520879 is an equidigital number, since it uses as much as digits as its factorization.

4258520879 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1612800, while the sum is 50.

The square root of 4258520879 is about 65257.3434871509. The cubic root of 4258520879 is about 1620.8877011324.

The spelling of 4258520879 in words is "four billion, two hundred fifty-eight million, five hundred twenty thousand, eight hundred seventy-nine".