110620045 has 4 divisors (see below), whose sum is σ = 132744060. Its totient is φ = 88496032.

The previous prime is 110620021. The next prime is 110620129. The reversal of 110620045 is 540026011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 20958084 + 89661961 = 4578^2 + 9469^2 .

It is a cyclic number.

It is not a de Polignac number, because 110620045 - 2²¹ = 108522893 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11062000 + ... + 11062009.

It is an arithmetic number, because the mean of its divisors is an integer number (33186015).

Almost surely, 2^110620045 is an apocalyptic number.

It is an amenable number.

110620045 is a deficient number, since it is larger than the sum of its proper divisors (22124015).

110620045 is an equidigital number, since it uses as much as digits as its factorization.

110620045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22124014.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 110620045 is about 10517.6064292214. The cubic root of 110620045 is about 480.0405709342.

Adding to 110620045 its reverse (540026011), we get a palindrome (650646056).

The spelling of 110620045 in words is "one hundred ten million, six hundred twenty thousand, forty-five".