4425056261 has 2 divisors, whose sum is σ = 4425056262. Its totient is φ = 4425056260.

The previous prime is 4425056201. The next prime is 4425056269. The reversal of 4425056261 is 1626505244.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4404976900 + 20079361 = 66370^2 + 4481^2 .

It is a cyclic number.

It is not a de Polignac number, because 4425056261 - 2¹⁰ = 4425055237 is a prime.

It is a super-2 number, since 2×4425056261² = 39162245826030600242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4425056269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2212528130 + 2212528131.

It is an arithmetic number, because the mean of its divisors is an integer number (2212528131).

Almost surely, 2^4425056261 is an apocalyptic number.

It is an amenable number.

4425056261 is a deficient number, since it is larger than the sum of its proper divisors (1).

4425056261 is an equidigital number, since it uses as much as digits as its factorization.

4425056261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 4425056261 is about 66521.0963604780. The cubic root of 4425056261 is about 1641.7471293821.

The spelling of 4425056261 in words is "four billion, four hundred twenty-five million, fifty-six thousand, two hundred sixty-one".