110450609 has 2 divisors, whose sum is σ = 110450610. Its totient is φ = 110450608.

The previous prime is 110450579. The next prime is 110450707. The reversal of 110450609 is 906054011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106667584 + 3783025 = 10328^2 + 1945^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110450609 is a prime.

It is not a weakly prime, because it can be changed into another prime (110450909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55225304 + 55225305.

It is an arithmetic number, because the mean of its divisors is an integer number (55225305).

Almost surely, 2^110450609 is an apocalyptic number.

It is an amenable number.

110450609 is a deficient number, since it is larger than the sum of its proper divisors (1).

110450609 is an equidigital number, since it uses as much as digits as its factorization.

110450609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 110450609 is about 10509.5484679410. The cubic root of 110450609 is about 479.7953540240.

The spelling of 110450609 in words is "one hundred ten million, four hundred fifty thousand, six hundred nine".