4542568 has 16 divisors (see below), whose sum is σ = 8557380. Its totient is φ = 2260608.

The previous prime is 4542547. The next prime is 4542581. The reversal of 4542568 is 8652454.

It can be written as a sum of positive squares in 2 ways, for example, as 4485924 + 56644 = 2118^2 + 238^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 646 + ... + 3082.

Almost surely, 2^4542568 is an apocalyptic number.

It is an amenable number.

4542568 is a deficient number, since it is larger than the sum of its proper divisors (4014812).

4542568 is a wasteful number, since it uses less digits than its factorization.

4542568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2676 (or 2672 counting only the distinct ones).

The product of its digits is 38400, while the sum is 34.

The square root of 4542568 is about 2131.3301011340. The cubic root of 4542568 is about 165.6153089381.

It can be divided in two parts, 4542 and 568, that multiplied together give a triangular number (2579856 = T₂₂₇₁).

The spelling of 4542568 in words is "four million, five hundred forty-two thousand, five hundred sixty-eight".