258145360143 has 8 divisors (see below), whose sum is σ = 375484160256. Its totient is φ = 156451733400.

The previous prime is 258145360117. The next prime is 258145360159. The reversal of 258145360143 is 341063541852.

258145360143 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 258145360143 - 2⁹ = 258145359631 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 258145360095 and 258145360104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258145367143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3911293303 + ... + 3911293368.

It is an arithmetic number, because the mean of its divisors is an integer number (46935520032).

Almost surely, 2^258145360143 is an apocalyptic number.

258145360143 is a deficient number, since it is larger than the sum of its proper divisors (117338800113).

258145360143 is a wasteful number, since it uses less digits than its factorization.

258145360143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7822586685.

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 258145360143 in words is "two hundred fifty-eight billion, one hundred forty-five million, three hundred sixty thousand, one hundred forty-three".