258074145 has 96 divisors (see below), whose sum is σ = 539136000. Its totient is φ = 111652992.

The previous prime is 258074143. The next prime is 258074153. The reversal of 258074145 is 541470852.

258074145 is a `hidden beast` number, since 2 + 580 + 74 + 1 + 4 + 5 = 666.

258074145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 258074145 - 2¹ = 258074143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (258074143) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1296756 + ... + 1296954.

It is an arithmetic number, because the mean of its divisors is an integer number (5616000).

Almost surely, 2^258074145 is an apocalyptic number.

It is an amenable number.

258074145 is an abundant number, since it is smaller than the sum of its proper divisors (281061855).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

258074145 is a wasteful number, since it uses less digits than its factorization.

258074145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419 (or 416 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 36.

The square root of 258074145 is about 16064.6862714464. The cubic root of 258074145 is about 636.6706539532.

The spelling of 258074145 in words is "two hundred fifty-eight million, seventy-four thousand, one hundred forty-five".