4026452641 has 2 divisors, whose sum is σ = 4026452642. Its totient is φ = 4026452640.

The previous prime is 4026452609. The next prime is 4026452687. The reversal of 4026452641 is 1462546204.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3911877025 + 114575616 = 62545^2 + 10704^2 .

It is a cyclic number.

It is not a de Polignac number, because 4026452641 - 2⁵ = 4026452609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4026452597 and 4026452606.

It is not a weakly prime, because it can be changed into another prime (4026452741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2013226320 + 2013226321.

It is an arithmetic number, because the mean of its divisors is an integer number (2013226321).

Almost surely, 2^4026452641 is an apocalyptic number.

It is an amenable number.

4026452641 is a deficient number, since it is larger than the sum of its proper divisors (1).

4026452641 is an equidigital number, since it uses as much as digits as its factorization.

4026452641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46080, while the sum is 34.

The square root of 4026452641 is about 63454.3350843739. The cubic root of 4026452641 is about 1590.8926123385.

Adding to 4026452641 its reverse (1462546204), we get a palindrome (5488998845).

The spelling of 4026452641 in words is "four billion, twenty-six million, four hundred fifty-two thousand, six hundred forty-one".