258525130 has 16 divisors (see below), whose sum is σ = 471237120. Its totient is φ = 102100752.

The previous prime is 258525119. The next prime is 258525133. The reversal of 258525130 is 31525852.

It is a junction number, because it is equal to n+sod(n) for n = 258525092 and 258525101.

It is not an unprimeable number, because it can be changed into a prime (258525133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162834 + ... + 164413.

It is an arithmetic number, because the mean of its divisors is an integer number (29452320).

Almost surely, 2^258525130 is an apocalyptic number.

258525130 is a deficient number, since it is larger than the sum of its proper divisors (212711990).

258525130 is a wasteful number, since it uses less digits than its factorization.

258525130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327333.

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 258525130 is about 16078.7166776456. The cubic root of 258525130 is about 637.0412991468.

The spelling of 258525130 in words is "two hundred fifty-eight million, five hundred twenty-five thousand, one hundred thirty".