258145150 has 24 divisors (see below), whose sum is σ = 490370400. Its totient is φ = 101060160.

The previous prime is 258145141. The next prime is 258145157. The reversal of 258145150 is 51541852.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258145157) 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, 52575 + ... + 57274.

It is an arithmetic number, because the mean of its divisors is an integer number (20432100).

Almost surely, 2^258145150 is an apocalyptic number.

258145150 is a deficient number, since it is larger than the sum of its proper divisors (232225250).

258145150 is a wasteful number, since it uses less digits than its factorization.

258145150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109908 (or 109903 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 31.

The square root of 258145150 is about 16066.8960910314. The cubic root of 258145150 is about 636.7290385367.

The spelling of 258145150 in words is "two hundred fifty-eight million, one hundred forty-five thousand, one hundred fifty".