258024845 has 16 divisors (see below), whose sum is σ = 350999040. Its totient is φ = 180512064.

The previous prime is 258024821. The next prime is 258024857. The reversal of 258024845 is 548420852.

258024845 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-258024845 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 258024799 and 258024808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103229 + ... + 105698.

It is an arithmetic number, because the mean of its divisors is an integer number (21937440).

Almost surely, 2^258024845 is an apocalyptic number.

It is an amenable number.

258024845 is a deficient number, since it is larger than the sum of its proper divisors (92974195).

258024845 is a wasteful number, since it uses less digits than its factorization.

258024845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208964.

The product of its (nonzero) digits is 102400, while the sum is 38.

The square root of 258024845 is about 16063.1517766595. The cubic root of 258024845 is about 636.6301102274.

The spelling of 258024845 in words is "two hundred fifty-eight million, twenty-four thousand, eight hundred forty-five".