2252564 has 24 divisors (see below), whose sum is σ = 4203360. Its totient is φ = 1053216.

The previous prime is 2252557. The next prime is 2252567. The reversal of 2252564 is 4652522.

It is a d-powerful number, because it can be written as 2 + 2¹⁴ + 5⁶ + 2¹⁹ + 5⁶ + 6⁸ + 4⁵ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2252567) 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, 7994 + ... + 8270.

It is an arithmetic number, because the mean of its divisors is an integer number (175140).

2^2252564 is an apocalyptic number.

It is an amenable number.

2252564 is a deficient number, since it is larger than the sum of its proper divisors (1950796).

2252564 is a wasteful number, since it uses less digits than its factorization.

2252564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407 (or 405 counting only the distinct ones).

The product of its digits is 4800, while the sum is 26.

The square root of 2252564 is about 1500.8544233203. The cubic root of 2252564 is about 131.0868254890.

The spelling of 2252564 in words is "two million, two hundred fifty-two thousand, five hundred sixty-four".