4536425 has 6 divisors (see below), whose sum is σ = 5625198. Its totient is φ = 3629120.

The previous prime is 4536407. The next prime is 4536431. The reversal of 4536425 is 5246354.

It can be written as a sum of positive squares in 3 ways, for example, as 1227664 + 3308761 = 1108^2 + 1819^2 .

It is not a de Polignac number, because 4536425 - 2⁶ = 4536361 is a prime.

It is a d-powerful number, because it can be written as 4 + 5 + 3¹⁰ + 6⁷ + 4¹¹ + 2 + 5⁵ .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 90704 + ... + 90753.

It is an arithmetic number, because the mean of its divisors is an integer number (937533).

Almost surely, 2^4536425 is an apocalyptic number.

It is an amenable number.

4536425 is a deficient number, since it is larger than the sum of its proper divisors (1088773).

4536425 is a wasteful number, since it uses less digits than its factorization.

4536425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181467 (or 181462 counting only the distinct ones).

The product of its digits is 14400, while the sum is 29.

The square root of 4536425 is about 2129.8884947339. Note that the first 3 decimals coincide. The cubic root of 4536425 is about 165.5406203631.

The spelling of 4536425 in words is "four million, five hundred thirty-six thousand, four hundred twenty-five".