85430403458 has 8 divisors (see below), whose sum is σ = 128248207500. Its totient is φ = 42681000960.

The previous prime is 85430403407. The next prime is 85430403511.

85430403458 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 78773964889 + 6656438569 = 280667^2 + 81587^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17097263 + ... + 17102258.

Almost surely, 2^85430403458 is an apocalyptic number.

85430403458 is a deficient number, since it is larger than the sum of its proper divisors (42817804042).

85430403458 is a wasteful number, since it uses less digits than its factorization.

85430403458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34200772.

The product of its (nonzero) digits is 921600, while the sum is 44.

The spelling of 85430403458 in words is "eighty-five billion, four hundred thirty million, four hundred three thousand, four hundred fifty-eight".