258352585253852 has 24 divisors (see below), whose sum is σ = 456639248009280. Its totient is φ = 127884485361600.

The previous prime is 258352585253849. The next prime is 258352585253857.

It is a happy number.

258352585253852 is nontrivially palindromic in base 10.

258352585253852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258352585253857) 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, 28053527 + ... + 36106862.

It is an arithmetic number, because the mean of its divisors is an integer number (19026635333720).

Almost surely, 2^{258352585253852} is an apocalyptic number.

It is an amenable number.

258352585253852 is a deficient number, since it is larger than the sum of its proper divisors (198286662755428).

258352585253852 is a wasteful number, since it uses less digits than its factorization.

258352585253852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64170461 (or 64170459 counting only the distinct ones).

The product of its digits is 1152000000, while the sum is 68.

The spelling of 258352585253852 in words is "two hundred fifty-eight trillion, three hundred fifty-two billion, five hundred eighty-five million, two hundred fifty-three thousand, eight hundred fifty-two".