4258520863 has 16 divisors (see below), whose sum is σ = 4838860800. Its totient is φ = 3725900640.

The previous prime is 4258520813. The next prime is 4258520879. The reversal of 4258520863 is 3680258524.

It is a de Polignac number, because none of the positive numbers 2^k-4258520863 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 (4258520813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155343 + ... + 180688.

It is an arithmetic number, because the mean of its divisors is an integer number (302428800).

Almost surely, 2^4258520863 is an apocalyptic number.

4258520863 is a deficient number, since it is larger than the sum of its proper divisors (580339937).

4258520863 is a wasteful number, since it uses less digits than its factorization.

4258520863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336102.

The product of its (nonzero) digits is 460800, while the sum is 43.

The square root of 4258520863 is about 65257.3433645594. The cubic root of 4258520863 is about 1620.8876991024.

The spelling of 4258520863 in words is "four billion, two hundred fifty-eight million, five hundred twenty thousand, eight hundred sixty-three".