110145025 has 9 divisors (see below), whose sum is σ = 136644931. Its totient is φ = 88074040.

The previous prime is 110144977. The next prime is 110145029. The reversal of 110145025 is 520541011.

The square root of 110145025 is 10495.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 39652209 + 70492816 = 6297^2 + 8396^2 .

It is not a de Polignac number, because 110145025 - 2²¹ = 108047873 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110144993 and 110145011.

It is not an unprimeable number, because it can be changed into a prime (110145029) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 51426 + ... + 53524.

Almost surely, 2^110145025 is an apocalyptic number.

110145025 is the 10495-th square number.

110145025 is the 5248-th centered octagonal number.

It is an amenable number.

110145025 is a deficient number, since it is larger than the sum of its proper divisors (26499906).

110145025 is an frugal number, since it uses more digits than its factorization.

110145025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4208 (or 2104 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 19.

The cubic root of 110145025 is about 479.3524616188.

Adding to 110145025 its reverse (520541011), we get a palindrome (630686036).

The spelling of 110145025 in words is "one hundred ten million, one hundred forty-five thousand, twenty-five".