4542825 has 48 divisors (see below), whose sum is σ = 9106560. Its totient is φ = 1950720.

The previous prime is 4542817. The next prime is 4542829. The reversal of 4542825 is 5282454.

It is not a de Polignac number, because 4542825 - 2³ = 4542817 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4542792 and 4542801.

It is not an unprimeable number, because it can be changed into a prime (4542829) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8671 + ... + 9179.

It is an arithmetic number, because the mean of its divisors is an integer number (189720).

Almost surely, 2^4542825 is an apocalyptic number.

It is an amenable number.

4542825 is an abundant number, since it is smaller than the sum of its proper divisors (4563735).

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

4542825 is a wasteful number, since it uses less digits than its factorization.

4542825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546 (or 541 counting only the distinct ones).

The product of its digits is 12800, while the sum is 30.

The square root of 4542825 is about 2131.3903912704. The cubic root of 4542825 is about 165.6184321592.

The spelling of 4542825 in words is "four million, five hundred forty-two thousand, eight hundred twenty-five".