4705045 has 4 divisors (see below), whose sum is σ = 5646060. Its totient is φ = 3764032.

The previous prime is 4705013. The next prime is 4705049. The reversal of 4705045 is 5405074.

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 1739761 + 2965284 = 1319^2 + 1722^2 .

It is a cyclic number.

It is not a de Polignac number, because 4705045 - 2⁵ = 4705013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4705049) 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, 470500 + ... + 470509.

It is an arithmetic number, because the mean of its divisors is an integer number (1411515).

Almost surely, 2^4705045 is an apocalyptic number.

It is an amenable number.

4705045 is a deficient number, since it is larger than the sum of its proper divisors (941015).

4705045 is an equidigital number, since it uses as much as digits as its factorization.

4705045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941014.

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 4705045 is about 2169.1115692836. Note that the first 3 decimals coincide. The cubic root of 4705045 is about 167.5667811236.

The spelling of 4705045 in words is "four million, seven hundred five thousand, forty-five".