258513275 has 12 divisors (see below), whose sum is σ = 321975672. Its totient is φ = 205895040.

The previous prime is 258513263. The next prime is 258513289. The reversal of 258513275 is 572315852.

It is a de Polignac number, because none of the positive numbers 2^k-258513275 is a prime.

It is a super-2 number, since 2×258513275² = 133658226702451250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17102 + ... + 28451.

It is an arithmetic number, because the mean of its divisors is an integer number (26831306).

Almost surely, 2^258513275 is an apocalyptic number.

258513275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

258513275 is a deficient number, since it is larger than the sum of its proper divisors (63462397).

258513275 is a wasteful number, since it uses less digits than its factorization.

258513275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45790 (or 45785 counting only the distinct ones).

The product of its digits is 84000, while the sum is 38.

The square root of 258513275 is about 16078.3480183755. The cubic root of 258513275 is about 637.0315615505.

The spelling of 258513275 in words is "two hundred fifty-eight million, five hundred thirteen thousand, two hundred seventy-five".