4547425 has 12 divisors (see below), whose sum is σ = 5736240. Its totient is φ = 3575120.

The previous prime is 4547419. The next prime is 4547437. The reversal of 4547425 is 5247454.

It is not a de Polignac number, because 4547425 - 2¹¹ = 4545377 is a prime.

It is a d-powerful number, because it can be written as 4⁴ + 5⁷ + 4⁸ + 7 + 4¹¹ + 2¹⁷ + 5⁷ .

It is a nialpdrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67 + ... + 3016.

It is an arithmetic number, because the mean of its divisors is an integer number (478020).

Almost surely, 2^4547425 is an apocalyptic number.

It is an amenable number.

4547425 is a deficient number, since it is larger than the sum of its proper divisors (1188815).

4547425 is a wasteful number, since it uses less digits than its factorization.

4547425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3152 (or 3147 counting only the distinct ones).

The product of its digits is 22400, while the sum is 31.

The square root of 4547425 is about 2132.4692260382. The cubic root of 4547425 is about 165.6743142581.

The spelling of 4547425 in words is "four million, five hundred forty-seven thousand, four hundred twenty-five".