4525252 has 18 divisors (see below), whose sum is σ = 8129114. Its totient is φ = 2204160.

The previous prime is 4525231. The next prime is 4525253. The reversal of 4525252 is 2525254.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 298116 + 4227136 = 546^2 + 2056^2 .

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (4525253) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6388 + ... + 7060.

Almost surely, 2^4525252 is an apocalyptic number.

It is an amenable number.

4525252 is a deficient number, since it is larger than the sum of its proper divisors (3603862).

4525252 is a wasteful number, since it uses less digits than its factorization.

4525252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759 (or 716 counting only the distinct ones).

The product of its digits is 4000, while the sum is 25.

The square root of 4525252 is about 2127.2639704559. The cubic root of 4525252 is about 165.4046023965.

The spelling of 4525252 in words is "four million, five hundred twenty-five thousand, two hundred fifty-two".