4513272641 has 2 divisors, whose sum is σ = 4513272642. Its totient is φ = 4513272640.

The previous prime is 4513272623. The next prime is 4513272649. The reversal of 4513272641 is 1462723154.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3481000000 + 1032272641 = 59000^2 + 32129^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4513272641 is a prime.

It is a super-2 number, since 2×4513272641² = 40739259863998229762, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4513272649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2256636320 + 2256636321.

It is an arithmetic number, because the mean of its divisors is an integer number (2256636321).

Almost surely, 2^4513272641 is an apocalyptic number.

It is an amenable number.

4513272641 is a deficient number, since it is larger than the sum of its proper divisors (1).

4513272641 is an equidigital number, since it uses as much as digits as its factorization.

4513272641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40320, while the sum is 35.

The square root of 4513272641 is about 67180.8949106813. The cubic root of 4513272641 is about 1652.5851903077.

Adding to 4513272641 its reverse (1462723154), we get a palindrome (5975995795).

The spelling of 4513272641 in words is "four billion, five hundred thirteen million, two hundred seventy-two thousand, six hundred forty-one".