4282020613 has 6 divisors (see below), whose sum is σ = 4611660914. Its totient is φ = 3952416624.

The previous prime is 4282020583. The next prime is 4282020623. The reversal of 4282020613 is 3160202824.

It can be written as a sum of positive squares in 3 ways, for example, as 2505889 + 4279514724 = 1583^2 + 65418^2 .

It is not a de Polignac number, because 4282020613 - 2⁵ = 4282020581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4282020623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 226863 + ... + 245011.

Almost surely, 2^4282020613 is an apocalyptic number.

It is an amenable number.

4282020613 is a deficient number, since it is larger than the sum of its proper divisors (329640301).

4282020613 is an frugal number, since it uses more digits than its factorization.

4282020613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36311 (or 18162 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 4282020613 is about 65437.1500983959. The cubic root of 4282020613 is about 1623.8637406455.

The spelling of 4282020613 in words is "four billion, two hundred eighty-two million, twenty thousand, six hundred thirteen".