4557425 has 6 divisors (see below), whose sum is σ = 5651238. Its totient is φ = 3645920.

The previous prime is 4557409. The next prime is 4557433. The reversal of 4557425 is 5247554.

It can be written as a sum of positive squares in 3 ways, for example, as 214369 + 4343056 = 463^2 + 2084^2 .

It is not a de Polignac number, because 4557425 - 2⁴ = 4557409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4557391 and 4557400.

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, 91124 + ... + 91173.

It is an arithmetic number, because the mean of its divisors is an integer number (941873).

Almost surely, 2^4557425 is an apocalyptic number.

It is an amenable number.

4557425 is a deficient number, since it is larger than the sum of its proper divisors (1093813).

4557425 is a wasteful number, since it uses less digits than its factorization.

4557425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182307 (or 182302 counting only the distinct ones).

The product of its digits is 28000, while the sum is 32.

The square root of 4557425 is about 2134.8126381488. The cubic root of 4557425 is about 165.7956672000.

The spelling of 4557425 in words is "four million, five hundred fifty-seven thousand, four hundred twenty-five".