4258520887 has 2 divisors, whose sum is σ = 4258520888. Its totient is φ = 4258520886.

The previous prime is 4258520879. The next prime is 4258520971. The reversal of 4258520887 is 7880258524.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4258520887 - 2³ = 4258520879 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4258520887.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4258520687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2129260443 + 2129260444.

It is an arithmetic number, because the mean of its divisors is an integer number (2129260444).

Almost surely, 2^4258520887 is an apocalyptic number.

4258520887 is a deficient number, since it is larger than the sum of its proper divisors (1).

4258520887 is an equidigital number, since it uses as much as digits as its factorization.

4258520887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1433600, while the sum is 49.

The square root of 4258520887 is about 65257.3435484467. The cubic root of 4258520887 is about 1620.8877021474.

The spelling of 4258520887 in words is "four billion, two hundred fifty-eight million, five hundred twenty thousand, eight hundred eighty-seven".