89454215834 has 16 divisors (see below), whose sum is σ = 135894105600. Its totient is φ = 44156299824.

The previous prime is 89454215821. The next prime is 89454215869. The reversal of 89454215834 is 43851245498.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1854332 + ... + 1901960.

It is an arithmetic number, because the mean of its divisors is an integer number (8493381600).

Almost surely, 2^89454215834 is an apocalyptic number.

89454215834 is a deficient number, since it is larger than the sum of its proper divisors (46439889766).

89454215834 is a wasteful number, since it uses less digits than its factorization.

89454215834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59597.

The product of its digits is 5529600, while the sum is 53.

The spelling of 89454215834 in words is "eighty-nine billion, four hundred fifty-four million, two hundred fifteen thousand, eight hundred thirty-four".