4076264561 has 2 divisors, whose sum is σ = 4076264562. Its totient is φ = 4076264560.

The previous prime is 4076264557. The next prime is 4076264597. The reversal of 4076264561 is 1654626704.

It is a happy number.

4076264561 is digitally balanced in base 3, 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., 3177464161 + 898800400 = 56369^2 + 29980^2 .

It is a cyclic number.

It is not a de Polignac number, because 4076264561 - 2² = 4076264557 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4076264531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2038132280 + 2038132281.

It is an arithmetic number, because the mean of its divisors is an integer number (2038132281).

Almost surely, 2^4076264561 is an apocalyptic number.

It is an amenable number.

4076264561 is a deficient number, since it is larger than the sum of its proper divisors (1).

4076264561 is an equidigital number, since it uses as much as digits as its factorization.

4076264561 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 4076264561 is about 63845.6307118976. The cubic root of 4076264561 is about 1597.4261431384.

The spelling of 4076264561 in words is "four billion, seventy-six million, two hundred sixty-four thousand, five hundred sixty-one".