4245220035 has 48 divisors (see below), whose sum is σ = 8496336576. Its totient is φ = 1920651264.

The previous prime is 4245220033. The next prime is 4245220037. The reversal of 4245220035 is 5300225424.

It is a happy number.

4245220035 is a `hidden beast` number, since 4 + 2 + 452 + 200 + 3 + 5 = 666.

4245220035 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4245220033) and next prime (4245220037).

It is not a de Polignac number, because 4245220035 - 2¹ = 4245220033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4245219990 and 4245220008.

It is not an unprimeable number, because it can be changed into a prime (4245220033) 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 47 ways as a sum of consecutive naturals, for example, 38914 + ... + 100023.

It is an arithmetic number, because the mean of its divisors is an integer number (177007012).

Almost surely, 2^4245220035 is an apocalyptic number.

4245220035 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4245220035 is an abundant number, since it is smaller than the sum of its proper divisors (4251116541).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4245220035 is a wasteful number, since it uses less digits than its factorization.

4245220035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139052 (or 139049 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 4245220035 is about 65155.3530801576. The cubic root of 4245220035 is about 1619.1984088719.

Adding to 4245220035 its reverse (5300225424), we get a palindrome (9545445459).

The spelling of 4245220035 in words is "four billion, two hundred forty-five million, two hundred twenty thousand, thirty-five".