4525430 has 32 divisors (see below), whose sum is σ = 10027584. Its totient is φ = 1431936.

The previous prime is 4525427. The next prime is 4525463. The reversal of 4525430 is 345254.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4525396 and 4525405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1577 + ... + 3396.

It is an arithmetic number, because the mean of its divisors is an integer number (313362).

Almost surely, 2^4525430 is an apocalyptic number.

4525430 is an abundant number, since it is smaller than the sum of its proper divisors (5502154).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4525430 is a wasteful number, since it uses less digits than its factorization.

4525430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5000.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 4525430 is about 2127.3058078236. The cubic root of 4525430 is about 165.4067710884.

The spelling of 4525430 in words is "four million, five hundred twenty-five thousand, four hundred thirty".