4568461 has 4 divisors (see below), whose sum is σ = 4837212. Its totient is φ = 4299712.

The previous prime is 4568453. The next prime is 4568471. The reversal of 4568461 is 1648654.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4120900 + 447561 = 2030^2 + 669^2 .

It is a cyclic number.

It is not a de Polignac number, because 4568461 - 2³ = 4568453 is a prime.

It is a Duffinian number.

4568461 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4568471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134350 + ... + 134383.

It is an arithmetic number, because the mean of its divisors is an integer number (1209303).

Almost surely, 2^4568461 is an apocalyptic number.

It is an amenable number.

4568461 is a deficient number, since it is larger than the sum of its proper divisors (268751).

4568461 is a wasteful number, since it uses less digits than its factorization.

4568461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268750.

The product of its digits is 23040, while the sum is 34.

The square root of 4568461 is about 2137.3958454156. The cubic root of 4568461 is about 165.9293864275.

The spelling of 4568461 in words is "four million, five hundred sixty-eight thousand, four hundred sixty-one".