108216453 has 8 divisors (see below), whose sum is σ = 148188448. Its totient is φ = 70194384.

The previous prime is 108216439. The next prime is 108216463. The reversal of 108216453 is 354612801.

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

It is not a de Polignac number, because 108216453 - 2¹⁴ = 108200069 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 108216453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108216413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 487351 + ... + 487572.

It is an arithmetic number, because the mean of its divisors is an integer number (18523556).

Almost surely, 2^108216453 is an apocalyptic number.

It is an amenable number.

108216453 is a deficient number, since it is larger than the sum of its proper divisors (39971995).

108216453 is an equidigital number, since it uses as much as digits as its factorization.

108216453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974963.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 108216453 is about 10402.7137324835. The cubic root of 108216453 is about 476.5382493216.

The spelling of 108216453 in words is "one hundred eight million, two hundred sixteen thousand, four hundred fifty-three".