258018325 has 12 divisors (see below), whose sum is σ = 320648128. Its totient is φ = 205959600.

The previous prime is 258018323. The next prime is 258018329. The reversal of 258018325 is 523810852.

It is not a de Polignac number, because 258018325 - 2¹ = 258018323 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258018323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 430 + ... + 22720.

Almost surely, 2^258018325 is an apocalyptic number.

258018325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

258018325 is a deficient number, since it is larger than the sum of its proper divisors (62629803).

258018325 is a wasteful number, since it uses less digits than its factorization.

258018325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22764 (or 22759 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 258018325 is about 16062.9488264142. The cubic root of 258018325 is about 636.6247478713.

The spelling of 258018325 in words is "two hundred fifty-eight million, eighteen thousand, three hundred twenty-five".