2252649 has 8 divisors (see below), whose sum is σ = 3432640. Its totient is φ = 1287216.

The previous prime is 2252647. The next prime is 2252651. The reversal of 2252649 is 9462522.

It is an interprime number because it is at equal distance from previous prime (2252647) and next prime (2252651).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2252649 - 2¹ = 2252647 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2252647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53614 + ... + 53655.

It is an arithmetic number, because the mean of its divisors is an integer number (429080).

2^2252649 is an apocalyptic number.

It is an amenable number.

2252649 is a deficient number, since it is larger than the sum of its proper divisors (1179991).

2252649 is a wasteful number, since it uses less digits than its factorization.

2252649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107279.

The product of its digits is 8640, while the sum is 30.

The square root of 2252649 is about 1500.8827402565. The cubic root of 2252649 is about 131.0884743123.

The spelling of 2252649 in words is "two million, two hundred fifty-two thousand, six hundred forty-nine".