4565072 has 10 divisors (see below), whose sum is σ = 8844858. Its totient is φ = 2282528.

The previous prime is 4565069. The next prime is 4565101. The reversal of 4565072 is 2705654.

It can be written as a sum of positive squares in only one way, i.e., 4477456 + 87616 = 2116^2 + 296^2 .

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142643 + ... + 142674.

Almost surely, 2^4565072 is an apocalyptic number.

It is an amenable number.

4565072 is a deficient number, since it is larger than the sum of its proper divisors (4279786).

4565072 is a wasteful number, since it uses less digits than its factorization.

4565072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285325 (or 285319 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 4565072 is about 2136.6029111653. The cubic root of 4565072 is about 165.8883460713. Note that the first 3 decimals are identical.

The spelling of 4565072 in words is "four million, five hundred sixty-five thousand, seventy-two".