4561803 has 12 divisors (see below), whose sum is σ = 6611280. Its totient is φ = 3031056.

The previous prime is 4561801. The next prime is 4561807. The reversal of 4561803 is 3081654.

4561803 is a `hidden beast` number, since 45 + 618 + 0 + 3 = 666.

It is not a de Polignac number, because 4561803 - 2¹ = 4561801 is a prime.

It is a super-2 number, since 2×4561803² = 41620093221618, which contains 22 as substring.

4561803 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4561801) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2850 + ... + 4152.

It is an arithmetic number, because the mean of its divisors is an integer number (550940).

Almost surely, 2^4561803 is an apocalyptic number.

4561803 is a deficient number, since it is larger than the sum of its proper divisors (2049477).

4561803 is a wasteful number, since it uses less digits than its factorization.

4561803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1698 (or 1695 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 4561803 is about 2135.8377747385. The cubic root of 4561803 is about 165.8487396498.

The spelling of 4561803 in words is "four million, five hundred sixty-one thousand, eight hundred three".