108454481 has 2 divisors, whose sum is σ = 108454482. Its totient is φ = 108454480.

The previous prime is 108454477. The next prime is 108454487. The reversal of 108454481 is 184454801.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74114881 + 34339600 = 8609^2 + 5860^2 .

It is a cyclic number.

It is not a de Polignac number, because 108454481 - 2² = 108454477 is a prime.

It is a super-2 number, since 2×108454481² = 23524748897958722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (108454487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54227240 + 54227241.

It is an arithmetic number, because the mean of its divisors is an integer number (54227241).

Almost surely, 2^108454481 is an apocalyptic number.

It is an amenable number.

108454481 is a deficient number, since it is larger than the sum of its proper divisors (1).

108454481 is an equidigital number, since it uses as much as digits as its factorization.

108454481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20480, while the sum is 35.

The square root of 108454481 is about 10414.1481168649. The cubic root of 108454481 is about 476.8873841034.

The spelling of 108454481 in words is "one hundred eight million, four hundred fifty-four thousand, four hundred eighty-one".