4666045 has 4 divisors (see below), whose sum is σ = 5599260. Its totient is φ = 3732832.

The previous prime is 4666037. The next prime is 4666069. The reversal of 4666045 is 5406664.

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 674041 + 3992004 = 821^2 + 1998^2 .

It is a cyclic number.

It is not a de Polignac number, because 4666045 - 2³ = 4666037 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

4666045 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4665998 and 4666016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 466600 + ... + 466609.

It is an arithmetic number, because the mean of its divisors is an integer number (1399815).

Almost surely, 2^4666045 is an apocalyptic number.

It is an amenable number.

4666045 is a deficient number, since it is larger than the sum of its proper divisors (933215).

4666045 is an equidigital number, since it uses as much as digits as its factorization.

4666045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 933214.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 4666045 is about 2160.1030068031. The cubic root of 4666045 is about 167.1025103593.

The spelling of 4666045 in words is "four million, six hundred sixty-six thousand, forty-five".