258160145 has 8 divisors (see below), whose sum is σ = 310416000. Its totient is φ = 206112240.

The previous prime is 258160121. The next prime is 258160153. The reversal of 258160145 is 541061852.

258160145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 258160145 - 2²² = 253965841 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49241 + ... + 54230.

It is an arithmetic number, because the mean of its divisors is an integer number (38802000).

Almost surely, 2^258160145 is an apocalyptic number.

It is an amenable number.

258160145 is a deficient number, since it is larger than the sum of its proper divisors (52255855).

258160145 is a wasteful number, since it uses less digits than its factorization.

258160145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103975.

The product of its (nonzero) digits is 9600, while the sum is 32.

The square root of 258160145 is about 16067.3627269692. The cubic root of 258160145 is about 636.7413669588.

It can be divided in two parts, 2581 and 60145, that added together give a palindrome (62726).

The spelling of 258160145 in words is "two hundred fifty-eight million, one hundred sixty thousand, one hundred forty-five".