89354645 has 8 divisors (see below), whose sum is σ = 109719456. Its totient is φ = 69821136.

The previous prime is 89354623. The next prime is 89354647. The reversal of 89354645 is 54645398.

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

It is a cyclic number.

It is not a de Polignac number, because 89354645 - 2⁸ = 89354389 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 89354596 and 89354605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89354647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207587 + ... + 208016.

It is an arithmetic number, because the mean of its divisors is an integer number (13714932).

Almost surely, 2^89354645 is an apocalyptic number.

It is an amenable number.

89354645 is a deficient number, since it is larger than the sum of its proper divisors (20364811).

89354645 is a wasteful number, since it uses less digits than its factorization.

89354645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415651.

The product of its digits is 518400, while the sum is 44.

The square root of 89354645 is about 9452.7585920725. The cubic root of 89354645 is about 447.0667571256.

The spelling of 89354645 in words is "eighty-nine million, three hundred fifty-four thousand, six hundred forty-five".