2522452 has 6 divisors (see below), whose sum is σ = 4414298. Its totient is φ = 1261224.

The previous prime is 2522447. The next prime is 2522461. The reversal of 2522452 is 2542252.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2515396 + 7056 = 1586^2 + 84^2 .

It is a d-powerful number, because it can be written as 2 + 5⁴ + 2¹⁰ + 2¹⁵ + 4⁴ + 5⁸ + 2²¹ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 315303 + ... + 315310.

2^2522452 is an apocalyptic number.

It is an amenable number.

2522452 is a deficient number, since it is larger than the sum of its proper divisors (1891846).

2522452 is a wasteful number, since it uses less digits than its factorization.

2522452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630617 (or 630615 counting only the distinct ones).

The product of its digits is 1600, while the sum is 22.

The square root of 2522452 is about 1588.2229062698. Note that the first 3 decimals coincide. The cubic root of 2522452 is about 136.1259646091.

It can be divided in two parts, 252 and 2452, that added together give a square (2704 = 52²).

The spelling of 2522452 in words is "two million, five hundred twenty-two thousand, four hundred fifty-two".