4542250 has 16 divisors (see below), whose sum is σ = 8503560. Its totient is φ = 1816800.

The previous prime is 4542211. The next prime is 4542253. The reversal of 4542250 is 522454.

It can be written as a sum of positive squares in 4 ways, for example, as 609961 + 3932289 = 781^2 + 1983^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4542253) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8835 + ... + 9334.

Almost surely, 2^4542250 is an apocalyptic number.

4542250 is a deficient number, since it is larger than the sum of its proper divisors (3961310).

4542250 is a wasteful number, since it uses less digits than its factorization.

4542250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18186 (or 18176 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 4542250 is about 2131.2554985266. The cubic root of 4542250 is about 165.6114442448.

It can be divided in two parts, 454 and 2250, that added together give a square (2704 = 52²).

The spelling of 4542250 in words is "four million, five hundred forty-two thousand, two hundred fifty".