4261245 has 8 divisors (see below), whose sum is σ = 6818016. Its totient is φ = 2272656.

The previous prime is 4261223. The next prime is 4261249. The reversal of 4261245 is 5421624.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-4261245 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4261249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142027 + ... + 142056.

It is an arithmetic number, because the mean of its divisors is an integer number (852252).

Almost surely, 2^4261245 is an apocalyptic number.

It is an amenable number.

4261245 is a deficient number, since it is larger than the sum of its proper divisors (2556771).

4261245 is a wasteful number, since it uses less digits than its factorization.

4261245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284091.

The product of its digits is 1920, while the sum is 24.

The square root of 4261245 is about 2064.2783242577. The cubic root of 4261245 is about 162.1233247796.

Adding to 4261245 its reverse (5421624), we get a palindrome (9682869).

The spelling of 4261245 in words is "four million, two hundred sixty-one thousand, two hundred forty-five".