4565012 has 6 divisors (see below), whose sum is σ = 7988778. Its totient is φ = 2282504.

The previous prime is 4565003. The next prime is 4565039. The reversal of 4565012 is 2105654.

It can be written as a sum of positive squares in only one way, i.e., 3556996 + 1008016 = 1886^2 + 1004^2 .

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, 570623 + ... + 570630.

It is an arithmetic number, because the mean of its divisors is an integer number (1331463).

Almost surely, 2^4565012 is an apocalyptic number.

It is an amenable number.

4565012 is a deficient number, since it is larger than the sum of its proper divisors (3423766).

4565012 is a wasteful number, since it uses less digits than its factorization.

4565012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1141257 (or 1141255 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 4565012 is about 2136.5888701386. The cubic root of 4565012 is about 165.8876192961.

The spelling of 4565012 in words is "four million, five hundred sixty-five thousand, twelve".