89549455323 has 18 divisors (see below), whose sum is σ = 126848388124. Its totient is φ = 56182364864.

The previous prime is 89549455321. The next prime is 89549455343. The reversal of 89549455323 is 32355494598.

It is not a de Polignac number, because 89549455323 - 2¹ = 89549455321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89549455321) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 8806240 + ... + 8816402.

Almost surely, 2^89549455323 is an apocalyptic number.

89549455323 is a deficient number, since it is larger than the sum of its proper divisors (37298932801).

89549455323 is an frugal number, since it uses more digits than its factorization.

89549455323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20363 (or 10183 counting only the distinct ones).

The product of its digits is 23328000, while the sum is 57.

The spelling of 89549455323 in words is "eighty-nine billion, five hundred forty-nine million, four hundred fifty-five thousand, three hundred twenty-three".