2452885 has 4 divisors (see below), whose sum is σ = 2943468. Its totient is φ = 1962304.

The previous prime is 2452867. The next prime is 2452889. The reversal of 2452885 is 5882542.

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 917764 + 1535121 = 958^2 + 1239^2 .

It is a cyclic number.

It is not a de Polignac number, because 2452885 - 2⁷ = 2452757 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2452885.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2452889) 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, 245284 + ... + 245293.

It is an arithmetic number, because the mean of its divisors is an integer number (735867).

2^2452885 is an apocalyptic number.

It is an amenable number.

2452885 is a deficient number, since it is larger than the sum of its proper divisors (490583).

2452885 is an equidigital number, since it uses as much as digits as its factorization.

2452885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490582.

The product of its digits is 25600, while the sum is 34.

The square root of 2452885 is about 1566.1688925528. The cubic root of 2452885 is about 134.8628694401.

The spelling of 2452885 in words is "two million, four hundred fifty-two thousand, eight hundred eighty-five".