85456588565458 has 32 divisors (see below), whose sum is σ = 139938507513792. Its totient is φ = 38816002699200.

The previous prime is 85456588565443. The next prime is 85456588565477.

85456588565458 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 851679460 + ... + 851779792.

It is an arithmetic number, because the mean of its divisors is an integer number (4373078359806).

Almost surely, 2^{85456588565458} is an apocalyptic number.

85456588565458 is a deficient number, since it is larger than the sum of its proper divisors (54481918948334).

85456588565458 is a wasteful number, since it uses less digits than its factorization.

85456588565458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127770.

The product of its digits is 36864000000, while the sum is 82.

The spelling of 85456588565458 in words is "eighty-five trillion, four hundred fifty-six billion, five hundred eighty-eight million, five hundred sixty-five thousand, four hundred fifty-eight".