4570245 has 12 divisors (see below), whose sum is σ = 7921836. Its totient is φ = 2437440.

The previous prime is 4570219. The next prime is 4570249. The reversal of 4570245 is 5420754.

It can be written as a sum of positive squares in 2 ways, for example, as 720801 + 3849444 = 849^2 + 1962^2 .

It is not a de Polignac number, because 4570245 - 2¹¹ = 4568197 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4570249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50736 + ... + 50825.

It is an arithmetic number, because the mean of its divisors is an integer number (660153).

Almost surely, 2^4570245 is an apocalyptic number.

4570245 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4570245 is a deficient number, since it is larger than the sum of its proper divisors (3351591).

4570245 is a wasteful number, since it uses less digits than its factorization.

4570245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101572 (or 101569 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 27.

The square root of 4570245 is about 2137.8131349582. The cubic root of 4570245 is about 165.9509822852.

Adding to 4570245 its reverse (5420754), we get a palindrome (9990999).

The spelling of 4570245 in words is "four million, five hundred seventy thousand, two hundred forty-five".