4062406561 has 2 divisors, whose sum is σ = 4062406562. Its totient is φ = 4062406560.

The previous prime is 4062406559. The next prime is 4062406573. The reversal of 4062406561 is 1656042604.

4062406561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3443342400 + 619064161 = 58680^2 + 24881^2 .

It is a cyclic number.

It is not a de Polignac number, because 4062406561 - 2¹ = 4062406559 is a prime.

Together with 4062406559, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4062406661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2031203280 + 2031203281.

It is an arithmetic number, because the mean of its divisors is an integer number (2031203281).

Almost surely, 2^4062406561 is an apocalyptic number.

It is an amenable number.

4062406561 is a deficient number, since it is larger than the sum of its proper divisors (1).

4062406561 is an equidigital number, since it uses as much as digits as its factorization.

4062406561 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 4062406561 is about 63737.0109198729. The cubic root of 4062406561 is about 1595.6138412916.

The spelling of 4062406561 in words is "four billion, sixty-two million, four hundred six thousand, five hundred sixty-one".