4225442013 has 48 divisors (see below), whose sum is σ = 6928150320. Its totient is φ = 2463132672.

The previous prime is 4225441993. The next prime is 4225442041. The reversal of 4225442013 is 3102445224.

4225442013 is a `hidden beast` number, since 4 + 225 + 4 + 420 + 13 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 31843449 + 4193598564 = 5643^2 + 64758^2 .

It is not a de Polignac number, because 4225442013 - 2⁹ = 4225441501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4225442063) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 168081 + ... + 191577.

It is an arithmetic number, because the mean of its divisors is an integer number (144336465).

Almost surely, 2^4225442013 is an apocalyptic number.

It is an amenable number.

4225442013 is a deficient number, since it is larger than the sum of its proper divisors (2702708307).

4225442013 is a wasteful number, since it uses less digits than its factorization.

4225442013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23598 (or 23595 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 4225442013 is about 65003.4000110763. The cubic root of 4225442013 is about 1616.6799368356.

Adding to 4225442013 its reverse (3102445224), we get a palindrome (7327887237).

The spelling of 4225442013 in words is "four billion, two hundred twenty-five million, four hundred forty-two thousand, thirteen".