2452105 has 4 divisors (see below), whose sum is σ = 2942532. Its totient is φ = 1961680.

The previous prime is 2452103. The next prime is 2452111. The reversal of 2452105 is 5012542.

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 1700416 + 751689 = 1304^2 + 867^2 .

It is not a de Polignac number, because 2452105 - 2¹ = 2452103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2452103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245206 + ... + 245215.

It is an arithmetic number, because the mean of its divisors is an integer number (735633).

2^2452105 is an apocalyptic number.

It is an amenable number.

2452105 is a deficient number, since it is larger than the sum of its proper divisors (490427).

2452105 is an equidigital number, since it uses as much as digits as its factorization.

2452105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490426.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 2452105 is about 1565.9198574640. The cubic root of 2452105 is about 134.8485727799.

Adding to 2452105 its reverse (5012542), we get a palindrome (7464647).

The spelling of 2452105 in words is "two million, four hundred fifty-two thousand, one hundred five".