4412626261 has 2 divisors, whose sum is σ = 4412626262. Its totient is φ = 4412626260.

The previous prime is 4412626243. The next prime is 4412626289. The reversal of 4412626261 is 1626262144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2529587025 + 1883039236 = 50295^2 + 43394^2 .

It is a cyclic number.

It is not a de Polignac number, because 4412626261 - 2¹¹ = 4412624213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4412626201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2206313130 + 2206313131.

It is an arithmetic number, because the mean of its divisors is an integer number (2206313131).

Almost surely, 2^4412626261 is an apocalyptic number.

It is an amenable number.

4412626261 is a deficient number, since it is larger than the sum of its proper divisors (1).

4412626261 is an equidigital number, since it uses as much as digits as its factorization.

4412626261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27648, while the sum is 34.

The square root of 4412626261 is about 66427.6016502177. The cubic root of 4412626261 is about 1640.2084631151.

The spelling of 4412626261 in words is "four billion, four hundred twelve million, six hundred twenty-six thousand, two hundred sixty-one".