258527452017 has 8 divisors (see below), whose sum is σ = 345411080896. Its totient is φ = 171997728912.

The previous prime is 258527451997. The next prime is 258527452031. The reversal of 258527452017 is 710254725852.

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

It is a de Polignac number, because none of the positive numbers 2^k-258527452017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (258527452067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88474738 + ... + 88477659.

It is an arithmetic number, because the mean of its divisors is an integer number (43176385112).

Almost surely, 2^258527452017 is an apocalyptic number.

It is an amenable number.

258527452017 is a deficient number, since it is larger than the sum of its proper divisors (86883628879).

258527452017 is a wasteful number, since it uses less digits than its factorization.

258527452017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176952887.

The product of its (nonzero) digits is 1568000, while the sum is 48.

The spelling of 258527452017 in words is "two hundred fifty-eight billion, five hundred twenty-seven million, four hundred fifty-two thousand, seventeen".