4245102241 has 8 divisors (see below), whose sum is σ = 4365533480. Its totient is φ = 4124971008.

The previous prime is 4245102229. The next prime is 4245102263. The reversal of 4245102241 is 1422015424.

It can be written as a sum of positive squares in 4 ways, for example, as 240870400 + 4004231841 = 15520^2 + 63279^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4245102241 - 2¹¹ = 4245100193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4245102221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46146 + ... + 103051.

It is an arithmetic number, because the mean of its divisors is an integer number (545691685).

Almost surely, 2^4245102241 is an apocalyptic number.

It is an amenable number.

4245102241 is a deficient number, since it is larger than the sum of its proper divisors (120431239).

4245102241 is a wasteful number, since it uses less digits than its factorization.

4245102241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150003.

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 4245102241 is about 65154.4491266713. The cubic root of 4245102241 is about 1619.1834325283.

Adding to 4245102241 its reverse (1422015424), we get a palindrome (5667117665).

The spelling of 4245102241 in words is "four billion, two hundred forty-five million, one hundred two thousand, two hundred forty-one".